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Part # |
Fits |
Name |
MSRP |
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M14 |
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In progress: the SEI M14 Barstock Receiver
After the SHOT Show, we'll also be working on the bolt.
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2025 |
M14 |
M21A5/M14SE Medium Heavy Barrel, 22.0” OAL, chrome-moly, unlined, 1:10 ROT
Installation cost will vary, due to relative difficulties associated with various commercially manufactured receivers. Customer to specify chambering (e.g M118LR, M852). Will shoot accurately with M80 Ball Ammo. M80HT heat treat is available at additional cost.
• DOWNLOAD SPECIFICATIONS |
$315.00
Installation: $85.00- $150.00 |
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2027 |
M14 |
M14 7.62MM NATO (M118LR) 18” Chrome-moly Barrel
The SEI M14 18” chrome-moly standard profile barrel is designed specifically for use with military type M-14 receivers and is chambered specifically for the M118LR (AA11) round. M80HT heat treat is available at additional cost.
• DOWNLOAD SPECIFICATIONS |
$315.00
Installation: $75.00 |
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2028 |
M14 |
M21A5 Standard Weight 1x10x4 Groove w/M118LR Chamber 22 Inch Barrel
Chrome-moly. Will shoot accurately with M80 Ball Ammo. M80HT heat treat is available at additional cost. |
$315.00
Installation: $75.00 |
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2012 |
M14 |
Gas Lock Front Sight - Hooded (GLFS-H) (US Army)
Features height-adjustable .062” dia. front sight pin, used on SEI’s Crazy Horse, 2ID, USN, and USMC versions.
Chrome-moly, highly advanced metallurgical process. Double heat treated, as well as M80HT, corrosion resistant 60 HRC surface. For 18" & 22.0" barrel lengths (i.e. M14SE).
• DOWNLOAD SPECIFICATIONS |
$75.00 |
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2013 |
M14 |
GLFS-D-18 (Dovetail)
(USN & USAF)
Deck height allows use of GI or match front sight. Chrome-moly, highly advanced metallurgical process. Double heat treated, as well as M80HT, corrosion resistant 60 HRC surface. For 18.0" barrel (i.e. MK14 SEI).
• DOWNLOAD SPECIFICATIONS |
$75.00 |
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2011 |
M14 |
GLFS-D-22 Dovetail
Deck height allows use of GI or match front sight. Chrome-moly, highly advanced metallurgical process. Double heat treated, as well as M80HT, corrosion resistant 60 HRC surface. Designed for 22.0" barrels.
• DOWNLOAD SPECIFICATIONS |
$75.00 |
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2070/2071 |
M14 |
SEI M14 Gas Cylinder, NSN 1005-00-790-8766
New production made to exact USGI specifications. Forged, fully machined and heat-treated 416 stainless steel. Also available with M80HT metallurgy. Double heat-treated to include M80HT 60 HRC on surface. Will not corrode. To finish, both versions are cryogenically treated. As used on our military contracted rifle builds. MIl. P/N: 7790902 (SEI P/N 2070).
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USGI Version, P/N 2070: $80.00**
M80HT Version, P/N 2071: $105.00** |
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2017 |
M14 |
SEI Gas Lock Front Sight Wrench
New issue GLFS Wrench for M14SE SDM, MK14 Mod O rifle, and Crazy Horse/M21A5. Piston not included.
• DOWNLOAD SPECIFICATIONS |
$35.00 |
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2014 |
M14
MK14 |
MK14 EBR Combination Tool
Produced by Bondhus Industries, originally issued with the USN Mk14 Mod 0 and Mod 1 rifles. Includes 6 allen wrenches, 1 allen ball driver, 1 torx head, and 1 flat screwdriver. This is the last batch made, less than 150 left.
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$20.00 |
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2018 |
M14 |
M14 Tritium Bar Combat Sight
Replaces original USGI unit.
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$75.00 |
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2019 |
M14 |
M-14 Tritium Close Combat Sight (TCCS)
Designed for use in close combat during limited visibility with MK14-type weapons. Not for use in high precision engagements. Genuine Trijicon self luminous vial in 4140 Chrome Moly Wire EDM front sight unit.
• DOWNLOAD SPECIFICATIONS |
$75.00 |
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2061 |
M14,
M1 Garand |
National Match Rear Sight
Made from 4140 Bar Stock steel. All parts hand fitted, little or no fitting required on receiver. CMP approved.
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$200.00 |
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2000V |
M14 |
M14 Direct Connect (DC) Vortex® Flash Eliminator
Issue item to US Armed Forces. Requires Gas Lock Front Sight (GLFS). Facilitates use of SEI M14DC Sound Suppressor.
• DOWNLOAD SPECIFICATIONS |
$75.00 |
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2002V |
M14 |
Vortex M14 Flash Suppressor
Direct replacement for USGI or aftermarket flash suppressors. Uses standard front sight or SEI Tritium Close Combat Sight (TCCS). Use with castle nut. Not for use with SEI M14DC Sound Suppressor.
• INSTALLATION NOTE
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$125.00 |
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2001 |
M14 |
View USCG / Navy muzzle brake on full auto M14
• click here
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See what happens when cheapskates get involved
• click here
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M14 US Coast Guard / Navy Muzzle Brake
New and improved -- now made from 1144 Stressproof® cold drawn barstock steel for greater durability, tensile strength, and yield characteristics. Not for use with SEI M14DC Sound Suppressor.
• DOWNLOAD SPECIFICATIONS
• INSTALLATION NOTE
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$135.00 |
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2015 |
M14 |
M14DC (Direct Connect) California Compensator
Made from 8620 Bar Stock and heat treated same as the DC Vortex. California legal.
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$75.00 |
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2001V |
M14 SOCOM |
 SOCOM 16 Kit
Three piece kit made specifically for the Springfield M1A SOCOM 16,
the Vortex and Compensator are made from 8620, and the gas lock is made from 1144 Stressproof®, with 9/16x24 OD threads. All parts heat treated for rough use. Height of the gas lock dovetail deck allows the use of a standard USGI front sight, SEI NM front sight, or Tritium systems (sights not included). Use of Gas Lock Wrench P/N 2017 is recommended with this kit.
Gas plug P/N 2079 (not included) makes the kit compatible with sound suppressor and standard ammo. Note: SEI does not sell suppressors to civilians at this time. For Law Enforcement / civilian sales and rebuilding of M14 DC and Quick Disconnect Suppressors, contact David Fisher at Fisher Enterprises, Inc., (602) 615-7777.
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$225.00
Dealers call for pricing. |
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2010 |
M14 |
M14 Bolt Stop
Manufactured by SEI to USGI specifications. Heat treated, carburized 8620 steel. Black phosphated. |
$20.00 |
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2003 |
M14 |
SEI M14 Extended Bolt Stop/Release (NSN Pending)
Limited civilian availability. A must for high stress or cold weather applications. Standard issue on USN & USAF MK14's and US Army M14SE's.
• DOWNLOAD SPECIFICATIONS
Dealers, please call for pricing.
Also available from:
Brownell's www.brownells.com
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$45.00
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2005 |
M14 |
 M14 Scope Mount Assembly, ACOG/MIL STD 1913, Wire EDM, NSN 1005-01-535-4430
This new mount finally addresses the problem of how to effectively mount an ACOG scope on the M14 rifle. Detachable MIL STD 1913 rail component allows use of standard issue Picatinny rail optical systems. Marked "US Property" and "Smith Ent.", along with above NSN. Wire EDM 4140 CM steel manufactured. Double heat treated, as well as M80HT, corrosion resistant 60 HRC surface.
Very limited civilian availability.
• INSTALLATION INSTRUCTIONS
• VIEW CUSTOMER PHOTOGRAPHS
For information about co-witnessing scopes with the PVS-22 mounted on the Sage International EBR chassis system, click here.
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$340.00 |
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2006 |
M14 |
 M14 Scope Mount, Wire EDM, NSN 5855-01-506-5750
Number one selling M14 scope mount to USG, sold to the USMC for the M39, and to the U.S.Army for std and DMR configurations. MIL STD 1913 with see-through channel for use of issue iron sights. Marked "US Property" and with NSN. Highly advanced metallurgical process. Wire EDM 4140 CM steel manufactured. Double heat treated, as well as M80HT, corrosion resistant 60 HRC surface.
• DOWNLOAD SPECIFICATIONS
• PARTS DIAGRAM
• INSTALLATION INSTRUCTIONS
• VIEW CUSTOMER PHOTOGRAPHS
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$275.00 |
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2007 |
M14 |
M14 Extended Scope Mount, Wire EDM
Long 10.0" MIL-STD-1913 rail for use with the new extra large diameter tube optics. See through channel for use of iron sights. Highly advanced metallurgical process. Wire EDM 4140 CM steel manufactured. Double heat treated, as well as M80HT, corrosion resistant 60 HRC surface. Limited availability.
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$450.00 |
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2008 |
M14 |
M14 Extended Scope Mount, Wire EDM, NSN 1005-01-533-8160
Long 7.0" MIL STD rail for use with the new extra large diameter tube optics.See through channel for use of iron sights. Highly advanced metallurgical process. Wire EDM 4140 CM steel manufactured. Double heat treated, as well as M80HT, corrosion resistant 60 HRC surface. Limited availability to civilian purchasers.
• DOWNLOAD SPECIFICATIONS
• INSTALLATION INSTRUCTIONS |
$275.00 |
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2009 |
M14 |
M14 PVS 22 Cantilever Mount System (Patent Pending)
Finally, a simple and cost-effective means of integrating the proven Universal Night Sight (UNS)™ and Magnum Universal Night Sight (MUNS)™ onto the USGI M14 rifle stock. Wire EDM manufactured from 4140 chrome moly steel. Double heat treated, as well as M80HT, corrosion resistant 60 HRC surface. When using MUNS, order optional M14 Extended Scope Mount, NSN 1005-01-533-8160, P/N 2008. For use with UNS only, use M14 Scope Mount, NSN 5855-01-506-5750, P/N 2006 (depicted). For all applications order Tall Wire EDM Rings, NSN 1005-01-535-4385, P/N 7010. |
$350.00 |
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M14 |
M14 Cantilever Scope Mount Kit:
• M14 Extended Scope Mount, Wire EDM, NSN 1005-01-533-8160, P/N 2008
• M14 PVS 22 Cantilever Mount System (Patent Pending), P/N 2009
• Wire EDM 30mm Rings,* MIL STD 1913, High, NSN 1005-01-535-4385, P/N 7010
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2050 |
M14 |
M14A5 MIL-R-1913 Picatinny Tri-Rail System
When ordering, specify whether long or short sling-swivel rail. |
$205.00 |
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2033 |
MIL STD 1913 Picatinny Rail |
Lightweight QD MIL STD 1913 Bipod
Extremely robust, yet lightweight design for harsh conditions. Suitable for all weapons with MIL STD 1913 interface.
• DOWNLOAD SPECIFICATIONS |
Shot Show Special Price, $180.00, through end of January |
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8025 |
MIL STD 1913 Picatinny Rail |
Red Arrow 1 Quick Disconnect Forward Bipod, NSN pending
With adjustable legs that do not fold back or forward. When legs are closed, they can be used as a forward vertical grip. Suitable for all weapons with MIL STD 1913 interface.
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Shot Show Special Price, $150.00, through end of January |
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2080*
2080LW |
M14
M4 Vortex |
SEI M14DC 0.30 Caliber Sound Suppressor, NSN 1005-LLL-997965
Quick detachable and rebuildable suppressor for the SEI M-14SE/MK14 SEI rifles and other Vortex-equipped .30 cal. / 6.8 mm weapons. Safety Certified by US Navy. Stainless steel case and inner parts. Weight: 1.14.08 lb. Formerly listed as p/n 0001AK.
Light weight version (p/n 2080LW) M14-DCA uses high-tensile, high-yield aluminum case and stainless steel inner parts. Weight: 1.5.92 lb.
Both versions work with Vortex®-equipped M4 5.56 cal.
• DOWNLOAD SPECIFICATIONS
• DOWNLOAD INSTALLATION INSTRUCTIONS
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USG/FMS Only – contact us for pricing |
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3005 |
SEI M14DC-CC Suppressor/Tool Carrier
• DOWNLOAD SPECIFICATIONS |
$50.00 |
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2024 |
M14 |
M14/M21A5 C-IED 4.5 lb Mid-range Trigger Upgrade
Requires customer supplied trigger assembly. Includes SEI S-7 trigger and hammer axis pins with silicone-chrome hammer spring and re-parkerization.
Note: Unfortunately, customer supplied trigger groups that include casted parts (i.e., trigger housing with cast numbers, cast hammer without markings) will be charged an additional $50.00, as these parts require extra work to achieve the desired results.
• DOWNLOAD SPECIFICATIONS |
$125.00 |
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2087 |
M14 |
M14/M21A5 C-IED 4.5 lb MAX-PAK Trigger Upgrade
Same as Mid-Range, but with M80HT heat treat. Requires customer supplied trigger assembly. Includes SEI S-7 trigger and hammer axis pins with silicone-chrome hammer spring and re-parkerization.
Note: Unfortunately, customer supplied trigger groups that include casted parts (i.e., trigger housing with cast numbers, cast hammer without markings) will be charged an additional $50.00, as these parts require extra work to achieve the desired results.
• DOWNLOAD SPECIFICATIONS |
$225.00 |
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2060 |
M14 |
M14 Trigger Group parts kit & Connector Lock Pin
Pins are S7 tool Steel, Heat treated 58 HRC. Spring is silicon-chrome for lighter trigger pull. Best used in conjunction with SEI Trigger Group Upgrade – without the upgrade, kit will decrease trigger pull approx. 25% with standard models. Mid-Range and Max-Pak , call for more information. |
$35.00 |
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2029 |
M14 |
M14 Connector Lock Pin
Replaces worn out USGI units for positive magazine engagement. Made from special SEI tool steel, case hardened to 58 HRC. Standard component found on M21A5/M14SE Crazy Horse. |
$12.00 |
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2030 |
M14 |
M14 Gas Cylinder Precision Shim Kit
Contains four 301 hardened stainless steel shims (.005", .008", .010", & .015"). Use when unitizing of gas system is neither practical nor warranted, to achieve same effect. Just the thing for tightening gas cylinder and band between shoulder of barrel and gas cylinder lock. Currently in widespread use with US Army. (Military commitments may affect availability) |
$15.00 |
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2075 |
M14 |
M14 Gas Piston
New manufacture by SEI. 420 Stainless, heat treated, thin-dense hard chromed, and cryogenically treated – will not chip, flake or peel – all hydrogen embrittlement removed. As used on our military contracted rifle builds. |
$50.00 |
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2076 |
M14 |
M14 Gas Plug
New manufacture by SEI. 420 Stainless, double heat-treated to include M80HT 60 HRC on surface and cryogenically treated. Will not corrode. As used on our military contracted rifle builds. |
$40.00
(Price subject to change) |
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2079 |
M14 |
M14 SOCOM Gas Plug
Shorter plug design, has more volume for gas. Also recommended for use with sound suppressors. 17-4 Stainless, double heat-treated – 45 HRC, then M80HT 60 HRC. |
$45.00 |
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2077 |
M14 |
M14 Operating Rod
Government contract item. Made from 1 piece forging. Now available. |
$180.00 |
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2023 |
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M1907 National Match Leather Sling
M1907 type sling, 50” long, with numbered keeper holes for repeatable setup. Tan color only. Crazy Horse logo will be added on request at no extra cost. |
$60.00 |
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2021 |
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Tactical Strap-On Cheek Piece
Special water-proof material overlaid within a PVC shell and encased in a 1000 Denier urethane-nylon cover. Fits most weapons with conventional buttstocks. Available in black, desert tan, and OD green.
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$30.00 |
