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.
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Out of stock
Aimpoint Patrol Rifle Optic Red Dot Reflex Sight - QRP2 Mount 12841 - Police Trade-In
Aimpoint
$350.00The Aimpoint® Patrol Rifle Optic (PRO) is built to withstand the toughest conditions encountered by law enforcement officers. This rugged and reliable red dot sight is designed to enhance target...$350.00 -
Two Vets Tripods Recon V2 Inverted Tripod - Vented Tubes, Rubber Twist Locks RECONV2LSI
Two Vets Tripods
$605.00Application PRS/NRL Style Matches Team Matches Hunting (Predator, Hog ) Back Woods Back Country Hunting Range Shooting Features: Inverted Leg Design - featuring top-positioned twist locks for...$605.00 -
LaRue Tactical MBT-2S Two-Stage Curved Trigger AR-10/AR-15 LTMBT2S
$134.99The LaRue Tactical MBT-2S Two-Stage Curved Trigger (LTMBT-2S) is one of the most acclaimed aftermarket AR-15 trigger upgrades on the market, delivering match-grade trigger performance at an...$134.99 -
Out of stock
Proof Research AR Type Rifle Barrel 6 ARC 14.5" - 130377
Proof Research
$749.00The Proof Research 6 ARC 14.5" AR Type Rifle Barrel (130377) brings Proof's renowned carbon fiber barrel technology to the exciting 6mm ARC (Advanced Rifle Cartridge) — Hornady's purpose-built...$749.00 -
Out of stock
LMT Defense AR-15 Standard Carbine Buffer - Aluminum Body, 3oz - L7A2F
LMT Defense
MSRP: $20.70$19.26The LMT Defense AR-15 Standard Carbine Buffer (L7A2F) is the mil-spec carbine buffer from Lewis Machine & Tool, designed for use in carbine-length buffer tubes with direct impingement and...MSRP: $20.70$19.26 -
Out of stock
LMT Defense AR-15 H2 Carbine Buffer - Aluminum Body, 4.6oz - #8448730B-M2
LMT Defense
MSRP: $53.40$49.59Features: Manufacturer: LMT Defense Type: Buffer Model: H2 Body Material: Aluminum Buffer Material: Polymer Weight: 4.6ozMSRP: $53.40$49.59 -
Out of stock
LMT Defense AR-15 H3 Carbine Buffer - Aluminum Body, 5.4oz - #LM308A8
LMT Defense
MSRP: $86.10$79.83Features: Manufacturer: LMT Defense Type: Buffer Model: H3 Body Material: Aluminum Buffer Material: Polymer Weight: 5.4ozMSRP: $86.10$79.83 -
Out of stock
LMT Defense AR-15 / SR-15 Heavy Carbine H Buffer - Aluminum Body, 4oz - #L7CB2F
LMT Defense
MSRP: $43.60$40.50Features: Manufacturer: LMT Defense Type: Buffer Model: H Body Material: Aluminum Buffer Material: Polymer Weight: 4ozMSRP: $43.60$40.50 -
AmeriGlo Classic Glock Gen 5 9mm/.40 Self-Defense Night Sights - 3-Dot, Tritium Green - GL-5113
AmeriGlo
$102.00Easily visible under all lighting conditions, the AMERIGLO Classic Tritium series sight comes with a green tritium lamp/white outline for the front sight and two green tritium lamps/white outlines...$102.00 -
Glock 17/34 9mm 33-Round OEM Factory Magazine - Orange Follower- 65971
Glock
MSRP: $40.00$34.20Features: Manufacturer: Glock Model(s): 17 / 19 / 26 / 34 Generation: Caliber: 9MM Capacity: 33-Rounds Material: Polymer Magazine Color: Black Magazine Part#: 4422-02 Follower Color: Orange Follower...MSRP: $40.00$34.20 -
Out of stock
Noveske Direct Mount Glock 19 Gen 3 Slide/Barrel Set - Optics Ready, DLC Finish- #03002698
Noveske
$825.00Noveske's Optics Ready Direct Mount (DM) Slides for Glock 17 and 19 pistols allow the versatility of mounting a variety of different optics directly to the slide while having the option to use a...$825.00 -
Out of stock
Glock Performance Trigger for G17, 19, 19X, 25, 34, 45, 47 GEN 4/5 - 5lb Trigger Pull, Flat Faced
Glock
$99.99The GLOCK Performance Trigger delivers enhanced trigger pull qualities and ergonomics utilizing a newly designed flat-faced trigger. The GLOCK Performance Trigger provides better trigger control...$99.99