Parts & Gunsmithing
Barrels, triggers, handguards, stocks, muzzle devices and the tools to fit them.
Showing 60 of 3,353
-
Sons of Liberty Gun Works
Blaster Guts
$138.99 – $230.99 Buy on htxguns.com -
Sig Sauer
P320 Fire Control Unit
$381.99 Buy on htxguns.com -
Fierce Firearms
Rifle Barrels
6.5 Creedmoor $696.99 Buy on htxguns.com -
Ultradyne USA
Apollo S
6.5 Creedmoor $149.99 – $216.99 Buy on htxguns.com -
Bravo Company
Vertical Grip
$21.99 – $44.99 Buy on htxguns.com -
CMMG
AR15 Survival Parts Kit
$70.99 Buy on htxguns.com -
Radian Weapons
Afterburner + Ramjet
9MM $465.99 – $489.99 Buy on htxguns.com -
Ruger
BX-Trigger
$87.99 Buy on htxguns.com -
HUXWRX
Muzzle Brake-QD
338 Lapua MAG $159.99 – $183.00 Buy on htxguns.com -
Magpul
M-LOK Polymer Rail
$8.50 – $18.00 Buy on htxguns.com -
CMMG
MilSpec Trigger Kit
$23.99 – $40.99 Buy on htxguns.com -
B5 Systems
Rail Covers
$17.99 Buy on htxguns.com -
Magpul
AFG
$34.99 Buy on htxguns.com -
Surefire
SOCOM Muzzle Brake/Suppressor Adapter
7.62 MM Nato $110.99 – $205.99 Buy on htxguns.com -
SilencerCo
Suppressor Pistons
300 AAC Blackout $83.99 – $326.99 Buy on htxguns.com -
Rugged Suppressors
3 Lug Adaptor
45 ACP $77.99 Buy on htxguns.com -
CMMG
Firing Pin Retaining Pin
$1.99 Buy on htxguns.com -
Magpul
M-LOK Rail Cover, Type 2
$15.15 Buy on htxguns.com -
Sig Sauer
P365 Trigger Shoe
$51.99 Buy on htxguns.com -
Rugged Suppressors
3 Lug Mount
Universal $119.99 – $133.99 Buy on htxguns.com -
SB Tactical
SBA5
$99.99 Buy on htxguns.com -
Magpul
Moe K2 + Grip
$23.70 Buy on htxguns.com -
Magpul
Ladder Rail Panel
$11.35 Buy on htxguns.com -
Radian Weapons
ANCHOR + MAGWELL
$131.99 – $137.99 Buy on htxguns.com -
SilencerCo
Compact Radial Brake
5.56 Nato $87.99 Buy on htxguns.com -
Magpul
MVG
$21.80 Buy on htxguns.com -
Die Free Co
Kung Fu Grip
$18.00 – $180.00 Buy on htxguns.com -
Amend2
Vertical Foregrip
$17.99 Buy on htxguns.com -
Radian Weapons
Raptor SD
$145.99 – $172.99 Buy on htxguns.com -
Daniel Defense
Lower Receiver Parts Kit
$153.99 Buy on htxguns.com -
Christensen Arms
Bottom Picatinny Rail
$27.99 Buy on htxguns.com -
SB Tactical
SBA3
$99.99 Buy on htxguns.com -
Magpul
SGA Stock Mossberg
$121.99 Buy on htxguns.com -
LBE Unlimited
Buffer Weight
$15.99 – $92.99 Buy on htxguns.com -
SB Tactical
FS1913
$194.99 – $241.99 Buy on htxguns.com -
SilencerCo
ASR Flash Hider
30 CAL $87.99 Buy on htxguns.com -
AIM Sports
Carbine Quad Rail
$24.99 – $44.99 Buy on htxguns.com -
Magpul
M-LOK AFG
$25.60 Buy on htxguns.com -
Daniel Defense
AR-15 Barrel Nut
$10.99 Buy on htxguns.com -
Hogue
Overmolded AK Grips
$25.46 – $29.71 Buy on htxguns.com -
SilencerCo
Thread spacer
223 Remington $17.99 Buy on htxguns.com -
Bravo Company
Kag Grip
$22.99 – $23.99 Buy on htxguns.com -
NcSTAR
Vertical Grip
$9.99 – $33.99 Buy on htxguns.com -
Faxon Firearms
10/22 Bolt Assembly
$143.99 Buy on htxguns.com -
Smith & Wesson
AR Oops Kit
$12.99 Buy on htxguns.com -
LBE Unlimited
AR15 Bolt Carrier Group Gas Key
$22.99 Buy on htxguns.com -
SCT Manufacturing
SCT Magwell
$26.99 Buy on htxguns.com -
ProMag
Vertical Forend Grip
$14.99 – $15.99 Buy on htxguns.com -
Leapers
Fore Grips
$14.99 – $25.99 Buy on htxguns.com -
Shield Arms
Mag Release
$11.99 – $43.99 Buy on htxguns.com -
Rugged Suppressors
M2 Brake
9MM $90.99 Buy on htxguns.com -
Glock
Magazine Catch Spring
$3.99 Buy on htxguns.com -
Magpul
CTR Carbine Stock Mil-Spec
$68.99 Buy on htxguns.com -
Reptilia
Magwell
$24.99 Buy on htxguns.com -
Radian Weapons
Backstrap + Magwell
$178.99 – $190.99 Buy on htxguns.com -
SB Tactical
SBT5K
$122.99 Buy on htxguns.com -
Dead Air Armament
Keymount Flash Hider
223 Remington $86.99 – $89.00 Buy on htxguns.com -
ProMag
Quad Rail Handguard
$39.99 Buy on htxguns.com -
Archangel
Tactical Pistol Grip Stock
$93.99 – $122.99 Buy on htxguns.com -
Magpul
AFG-2
$34.99 Buy on htxguns.com
Choosing parts & gunsmithing
Most rifle upgrades change one of three things: how it feels, how it shoots, or how it fits you. A trigger changes feel more than any other single part for the money. A barrel changes accuracy and balance. Stocks, grips and handguards change fit, and fit is what makes a rifle feel like yours.
Muzzle devices are worth understanding before buying. A brake cuts recoil and punishes everyone beside you with blast; a compensator fights muzzle rise; a flash hider does what it says and little else. If a suppressor is in your plans, buy the mount that matches it now and skip a step later.
Fitment is on you: thread pitch, gas system length, receiver spec and barrel profile all have to line up. We do not verify compatibility from a product listing — call the shop if you are unsure, because a wrong part is worse than no part.
Read next
The sale happens on htxguns.com
Live pricing, stock and checkout are on the store. Choose your receiving FFL or in-store pickup at checkout.



























































