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
-
Radian Weapons - Raptor Ambidextrous AR15 Charging Handle - R0001
Radian Weapons
$104.95The Raptor™ is truly revolutionary in design & function. From rapid palm “blading” or finger thumb charges of the weapon, the motion is fluid & fast from either strong or support side. Made in the...$104.95 -
Proof Research Carbon Fiber Q The Fix Barrel (Choose options below)
Proof Research
$1,199.00Proof Research Carbon Fiber Q The Fix Barrel is a precision-machined carbon fiber replacement barrel designed specifically for Q (Q LLC) The Fix bolt-action rifle. The Fix is Q's innovative chassis...$1,199.00 -
Proof Research - Carbon Fiber LMT MRP/MWS Conversion Barrels (Choose Options Below) (6mm 14.5" is Stainless Steel)
Proof Research
$1,100.00 - $1,375.00Proof Research Carbon Fiber LMT MRP/MWS Conversion Barrels (PROOF-BARRELS) are precision-engineered replacement barrel assemblies designed specifically for LMT (Lewis Machine & Tool) Modular Rail...$1,100.00 - $1,375.00 -
Proof Research 20" 6.5 Creedmoor Carbon Fiber Barrel
Proof Research
$1,250.00The Proof Research 20" 6.5 Creedmoor Carbon Fiber Barrel (100042) represents the pinnacle of precision barrel technology, combining an aerospace-grade carbon fiber wrap over a 416R stainless steel...$1,250.00 -
On Sale
Surefire Warden Fast-Attach 5.56/7.62 Blast Regulator - Non-NFA, Cerakote Finish
Surefire
MSRP: $329.00Now: $296.00Was: $329.00The SureFire Warden Fast-Attach 5.56/7.62 Blast Regulator — Black, Non-NFA (WARDEN-BK) is SureFire's Warden blast regulator — a non-NFA device that attaches to SureFire WARCOMP and other...MSRP: $329.00Now: $296.00Was: $329.00 -
Knight's Armament - Vertical Forward Pistol Grip - Black - 97098
Knights Armament Company
$83.73The Knight's Armament Company Vertical Forward Pistol Grip — Black (KAC PN: 97098) is KAC's mil-spec-quality vertical foregrip for MIL-STD-1913 Picatinny rail handguards. The KAC vertical grip...$83.73 -
Out of stock
Volquartsen - Accurizing Kit for the Ruger MK IV Pistol - VC4AK
Volquartsen
$165.00The complete drop-in kit comes complete with our CNC Machined Disconnector, Target Hammer, Hammer Bushing, Target Sear, Target Trigger with plunger and spring. It also comes with pretravel and...$165.00 -
Volquartsen - Pistol Competition Kit for The Ruger MK IV 22/45 - VC4PCK
Volquartsen
$194.00The Volquartsen Pistol Competition Kit for Ruger MK IV 22/45 (VC4PCK) is Volquartsen's comprehensive competition upgrade kit for the Ruger Mark IV 22/45 pistol. The competition kit includes all the...$194.00 -
Volquartsen - Ruger MK Series Competition Bolt - VC4BT-B
Volquartsen
$288.00Are you a competitive shooter looking to eliminate stovepipes, failures to fire and improve the overall performance of your Ruger MKII, MKIII, or MK IV pistol? The Competition Bolt is the...$288.00 -
Out of stock
Volquartsen 10/22 Competition Bolt - #VC10BLT
Volquartsen
$270.00Complete CNC-Machined Bolt features our hardened and tuned extractor for positive, consistent extraction. It also includes our round titanium firing pin. This round design eliminates the unnecessary...$270.00 -
Volquartsen - TG2000 Ruger 10/22 drop in trigger - VCTP-1-B-10
Volquartsen
MSRP: $296.00$279.00The Volquartsen TG2000 Ruger 10/22 Drop-In Trigger Group (VCTP-1-B-10) is Volquartsen's legendary drop-in trigger group for Ruger 10/22 rifles. The TG2000 is widely considered the finest aftermarket...MSRP: $296.00$279.00 -
Out of stock
Volquartsen - 10/22 Superlite Competition Kit - VC10PCK-A-B
Volquartsen
$724.00Looking to build your own semi-auto 22 LR? The Precision Competition Kit is a great way to start. All you need to do is add the 10/22 compatible barrel and stock of your choice and you are ready to...$724.00