Gun Parts
Welcome to the Gun Parts superstore at Boss Firearms Company, LLC. Whether you are undertaking a custom precision build, performing routine armorer maintenance, or upgrading an existing platform, we stock the high-performance components you need. As an authorized dealer for premium OEM and aftermarket manufacturers, we provide everything from stripped receivers and match-grade triggers to enhanced bolt carrier groups (BCGs) and duty-ready barrels for rifles, handguns, and shotguns.
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
Out of stock
Glock 17/34 OEM 33rd. Olive Drab Magazine - 47462
Glock
$40.00Each GLOCK magazine is constructed from a hardened steel insert encased in high tech polymer to protect the magazine and prevent deformation, even when dropped from a great height. The high quality...$40.00 -
Out of stock
Daniel Defense - DDMK18 URG 5.56x45mm NATO Complete AR-15 Upper Receiver - 23-004-08013-011
Daniel Defense
$1,454.00Use what THEY use. The Daniel Defense MK18 Upper Receiver Group features the railed forend Daniel Defense currently provides to USSOCOM and a 10.3" Cold Hammer Forged Barrel. The MK18 Rail...$1,454.00 -
Knights Armament - Free Float Rifle RAS - 21318
Knights Armament Company
$452.52The Knight's Armament Free Float Rifle RAS (KAC PN: 21318) is KAC's free-float Rifle-length Rail Adapter System for AR-15/M16 pattern rifles. The KAC RAS (Rail Adapter System) provides full-length...$452.52 -
Knights Armament - M5 Rifle RAS Forend Assembly - #98065
Knights Armament Company
MSRP: $344.66$329.28The KAC M5 RAS (Rail Adapter System) was developed for use on the US military?s M16A4, and with hundreds of thousands of rails issued to date, it is one of the most battle proven designs available...MSRP: $344.66$329.28 -
On Sale
Unity Tactical, fast LPVO Mount, 2.05" Optical Height, Compatible with 30mm Tube Size
Unity Tactical
MSRP: $369.00Now: $335.00Was: $369.00The Unity Tactical FAST LPVO Mount with 2.05" Optical Height for 30mm tube scopes (FST-S30205B) is a premium, precision-machined scope mount engineered to bring the optic axis to 2.05" above the bore...MSRP: $369.00Now: $335.00Was: $369.00 -
Sons of Liberty Gun Works - M76 9.5" M-LOK Wedge Lock Rail - M76-9.5
Sons of Liberty Gunworks
$315.00This is a new Sons of Liberty Gunworks M76 9.5-inch wedge lock rail compatible with AR-15 pattern firearms. It features aluminum construction, top mounted picatinny rail, 4140 Steel barrel nut, QD...$315.00 -
Out of stock
Sons of Liberty Gunworks - M76 10.5" M-LOK Wedge Lock Rail - #M76-10.5
Sons of Liberty Gunworks
$320.25The Sons of Liberty Gun Works M76 M-LOK Handguard features their new wedgelock attachment system that keeps the free float handguard locked tight against the 4140 steel barrel nut. This is the 10.5”...$320.25 -
Sons of Liberty Gunworks - M76 15" M-LOK Wedge Lock Rail - M76-15
Sons of Liberty Gunworks
$345.00This is a new Sons of Liberty Gunworks M76 15-inch wedge lock rail compatible with AR-15 pattern firearms. It features aluminum construction, top mounted picatinny rail, and M-LOK rails for...$345.00 -
On Sale
Surefire - 4-Prong Flash Hider - 5.56mm - 1/2x28mm - FH556RC-1/2-28
Surefire
MSRP: $199.00Now: $179.00Was: $199.00The SureFire 4-Prong Flash Hider — 5.56mm 1/2x28 (FH556RC-1/2-28) is SureFire's aggressive 4-prong flash hider for 5.56mm rifles, designed to provide extremely effective flash reduction while...MSRP: $199.00Now: $179.00Was: $199.00 -
On Sale
Surefire - Warden 5.56/7.62 Blast Regulator for SOCOM Muzzle Device - WARDEN-DE
Surefire
MSRP: $329.00Now: $296.00Was: $329.00The SureFire Warden 5.56/7.62 Blast Regulator — Desert Earth/FDE (WARDEN-DE) is SureFire's Warden blast regulator in Desert Earth finish for use with FDE-configured rifles. All features of the...MSRP: $329.00Now: $296.00Was: $329.00 -
AB Suppressor - Raptor Muzzle Thread Adapter - TA-1/2-28
AB Suppressor
$26.00The AB Suppressor Raptor Muzzle Thread Adapter with 1/2-28 threads (TA-1/2-28) converts your Raptor series suppressor to a 1/2-28 thread pitch, enabling use on 5.56/.223 AR-15s and other platforms...$26.00 -
Out of stock
Volquartsen - Superlite .22 WMR Rifle - 18.5" - #VCR-0131
Volquartsen
MSRP: $1,812.00$1,713.00TheSuperlite rifle is a great plinker or hunting rifle that’s a breeze to carry and shoot. It features a super lightweight but ultra tough CNC-machined aluminum hard anodized receiver rather than the...MSRP: $1,812.00$1,713.00