Javascript is disabled on your browser.
To view this site, you must enable JavaScript or upgrade to a JavaScript-capable browser.

Sign In
|
Track Your Order
Email Sign Up

Your cart is empty

Find My Order

Sales Order:

Billing Zip Code:

This site uses cookies to enhance your browsing experience. By using our website, you consent to our use of cookies, Privacy Policy, and Terms & Conditions.

Home
AR-15

3581

AR 15 Parts and Accessories

AR-15

Filter

3581 Products

Brand

A3 Industries
Adaptive Tactical
Advantage Arms
Aero Precision
Aimsports

See More See Less

Items On Sale

Other Sale Items
Daily Deals
Geissele Automatics Brand Sale
Open Box Deals
BLEM Deals
Clearance
B5 Systems Enhanced SOPMOD Stocks On Sale
Mission First Tactical Battlelink Minimalist Stocks On Sale
Spikes Tactical Tungsten Buffers On Sale
Geissele Automatics Blemula Sale
CMC Triggers Single Stage 3.5lb Triggers On Sale
B5 Systems Bravo Stocks On Sale
Strike Industries Buffer Tubes On Sale
B5 Systems Type 22 Grips On Sale
Reptilia Corp Ambi Safety Selectors On Sale
Precision Defense Plan B Muzzle Devices On Sale
Magpul MOE and MOE+ AR Grips On Sale
Geissele Automatics MK16 Rails On Sale
Earn Bonus Bucks On Bravo Company Mfg. Carbine Buffer Tubes
All 6.5CM Barrels On Sale
Odin Works Handguards On Sale
Earn Bonus Bucks On Bravo Company Mfg. QRF Quad Rails
All Bolt Releases On Sale
Faxon Firearms .300 BLK Barrels On Sale
Earn Bonus Bucks On Radian Weapons Talon Ambidextrous Safety Selectors 2 Lever Kit
Radian Raptor SD Charging Handles On Sale
9mm PCC Barrels On Sale
Surefire WARCOMPS On Sale
All Caliber Conversions On Sale

Price

$3,749.00$0.75

Color

Bronze
Gold
Black
Blue
Brown

Camo
Coyote
Flat Dark Earth
Green
Grey
MultiCam
Olive Drab Green
Ranger Green
Red
Silver
Tan
Translucent
White
Woodland Camo
Yellow

See More See Less

Handguard Length (inches)

183.75

Attachment System

ARCA
KeyMod
M-LOK
M1913 Picatinny
M-LOK / Picatinny

Action

Lever Action
Semi-Auto

Adjustable

Non-Adjustable
Adjustable

Hand

Non-Ambi
Ambidextrous
Right-handed

Barrel Length

4.0"
5.0"
5.2"
5.25"
5.5"

See More See Less

Caliber or Gauge

.338 ARC
.357 Cal
.40 Cal
.400 Legend
12.7X42mm

22 ARC
22 Nosler
.22 Cal
.22 LR
.223 Wylde
.224 Valkyrie
.30 Cal
300 Blackout
338 ARC
.338 Cal
.350 Legend
.45 Cal
.450 Bushmaster
.458 SOCOM
5.56 NATO
5.7X28mm
.50 Beowulf
6.5 Grendel
6.5 Grendel Type 2
6.5mm
6.8 SPC
6mm
6mm ARC
7.62X39mm
8.6 Blackout
9mm Luger
Multiple - See Description

See More See Less

Compatible Make

Aero Precision Firearms
Heckler & Koch Firearms
LMT Firearms
Rearden Suppressors
Ruger Firearms
SIG Sauer Firearms
Smith & Wesson Firearms

Compatible Model

HK MR556
LMT MRP-L
HK 416
HK 417
HK MR762
LMT MARS-L
LMT MRP
Ruger American Rifle
SIG MCX
SIG MPX
S&W M&P 15-22

Frame Size

PDW

Gas Block Journal

.625
.750
.875
.936

Gas System Length

Blowback
Pistol
Carbine
Mid-Length
Extended Mid-Length
Intermediate
Rifle
Extended Rifle
Proprietary
Patrol

false
true

Magazine Capacity

4
5
7
8
10

13
15
17
20
22
24
25
26
27
28
30
31
32
33
35
40
50
60
100
110

See More See Less

Mount Compatibility

QD Sling Swivel Sockets
Snap Hook Loops

Customer Rating

false
true

Suppressor Mount

1-16 ACME
Breek-LOK QD Mount
HUB Mount
A2 Mount
DeadAir KeyMo
DeadAir Xeno
HUXWRX Torque Lock
JK Armament Taper Mount
Non-Mount
Q Taper Mount
SilencerCo ASR
SureFire Fast Attach
Tri-Lug
YHM Phantom QD Mount

Thread Pattern

Unthreaded
1/2 X 20
1/2 X 24
1/2 X 28
1/2 X 36
.578 X 28
5/8 X 18
5/8 X 24
49/64 X 20
11/16 X 24
M13.5 X 1 LH
M18 X 1
M24 X 1.5 RH
Tri-Lug
Target Crown
Special - See Description
Pinned and Welded

buffer-type

Standard Carbine
Standard Rifle
H1 Carbine
H2 Carbine
H3 Carbine

H4 Carbine
Standard A5
H1 A5
H2 A5
H3 A5
H4 A5
9mm PCC

See More See Less

SHOP OUR SELECTION OF AR 15 PARTS & ACCESSORIES

In Stock

Geissele Automatics Super Semi-Automatic Enhanced SSA-E Two Stage AR-15 Trigger

View Details

$250.00

In Stock

Geissele Automatics URG-I Near Clone Complete AR-15 Upper Receiver - 5.56 - 14.5" - FDE

View Details

$1,525.00

In Stock

Geissele Automatics Super 42 Braided Buffer Spring and H2 Buffer

View Details

$114.00

In Stock

Bravo Company Manufacturing AR-15 Bolt Carrier Group - M16

View Details

$199.00

In Stock

Superlative Arms AR-15 Adjustable Gas Block - Melonite - Set Screw - .750"

View Details

$89.99

In Stock

Geissele Automatics URG-I Near Clone Complete AR-15 Upper Receiver - 5.56 - 10.3" - FDE

View Details

Add to cart for sale price $1,399.99 $1,525.00

In Stock

Geissele Automatics Super Dynamic Enhanced AR-15 Trigger

View Details

$250.00

In Stock

Bravo Company Manufacturing Barreled AR-15 Upper Receiver - 5.56 - 11.5" - MCMR-10

View Details

$777.35

Bonus
Bucks

$50 Bonus Bucks

In Stock

Geissele Automatics Ultra Duty AR-15 Lower Parts Kit - Black

View Details

$153.00

In Stock

Radian Raptor SD AR-15 Ambidextrous Charging Handle

View Details

$134.95

Bonus
Bucks

$20 Bonus Bucks

In Stock

Geissele Automatics Super Duty Pinned 5.56 NATO 14.5" - AR-15 Rifle

View Details

$2,125.00

In Stock

Lewis Machine and Tool MARS-L AR-15 Lower Receiver - Ambidextrous - Stripped Lower

View Details

$352.35

In Stock

Geissele Automatics G2S Two Stage AR-15 Trigger

View Details

$175.00

In Stock

Geissele Automatics Super Semi-Automatic Two Stage Trigger

View Details

$250.00

In Stock

Geissele Automatics Super Duty 5.56 NATO 14.5" - AR-15 Rifle - DDC

View Details

$2,375.00

In Stock

Geissele Automatics Super Dynamic 3 Gun AR-15 Trigger

View Details

$250.00

In Stock

Bravo Company Manufacturing AR-15 Lower Receiver with Mod 0 Stock - Complete Lower

View Details

$525.00

In Stock

Geissele Automatics Super Dynamic Combat AR-15 Trigger

View Details

$250.00

In Stock

Geissele Automatics Super Duty AR-15 Lower Receiver - Stripped Lower

View Details

$175.00

In Stock

Bravo Company Manufacturing Barreled AR-15 Upper Receiver - 5.56 - 16" - MCMR-15

View Details

$789.65

In Stock

SB Tactical SBA3 AR Pistol Brace

View Details

Add to cart for sale price $67.99 $99.99

In Stock

LaRue Tactical MBT-2S AR-15 Trigger - Straight Bow

View Details

$134.99

In Stock

Radian Raptor LT AR-15 Ambidextrous Charging Handle

View Details

$79.95

In Stock

SureFire SOCOM 4 Prong 5.56 Flash Hider - Suppressor Adapter - 1/2x28

View Details

$179.00

1 of 150

1
2
3
4
5
6
7
8
9
...

NEED HELP?
PA PROGRAMS
OUR COMPANY

Email Signup

Email SignUp

info@primaryarms.com | 713-344-9600

Cage Code: 87A80

© 2026 Primary Arms| Terms & Conditions | Do Not Sell My Personal Information