My cart
Cart is empty
Cart is empty
View cart
Checkout
My Account
Orders
Track my order(s)
Track my order(s)
Sign in
Register
Email
Password
Forgot your password?
Register for a new account
Sign in
Remember me
Menu
Home
Products
Dealers
About
News
Support
Product-FAQ
Terms and Conditions
Returns / Restrictions
Privacy Policy
Clearance
Contact Us
Home
/
Builders Bin
All Products
1911 Pistol
AR Upper Components
AR Lower Components
Complete AR Uppers
AR .308 Compatible
California Market
Slings & Swivels
Cleaning & Tools
Builders Bin
Stabilizing Braces & Straps
Shotgun Components
Phase 5™ Extras
Survival, Tools & Food
ESTY Breaching
CLEARANCE
Gas Tubes
Parts Kits
Small Parts
Sort by Alphabetical: Z to A
Sort By Newest Items
Sort by Alphabetical: A to Z
Sort by Price: Low to High
Sort by Price: High to Low
Sort by Popularity
Sort by Bestselling
96 Per Page
12 Per Page
24 Per Page
48 Per Page
Standard End Plate
Code:
End Plate
$
4.00
$
3.40
+
−
Add to Cart
Standard Castle Nut for Receiver Extension
Code:
Castle Nut
$
5.00
$
4.25
+
−
Add to Cart
Standard Carbine Buffer
Code:
Buffer-Carbine
$
12.00
$
10.20
+
−
Add to Cart
Standard AR15 Bolt Catch
Code:
Bolt-Catch-AR15
$
5.00
$
4.25
+
−
Add to Cart
Standard A2 Pistol Grip
Code:
A2-GRIP
$
4.00
$
3.40
+
−
Add to Cart
Skull - MilSpec AR15 Trigger Guard
Code:
MilSpec Guard-SKULL
$
6.00
$
5.10
+
−
Add to Cart
Safety Selector Spring and Detent
Code:
Selector Spring Kit
$
4.00
$
3.40
+
−
Add to Cart
Rifle Length Gas Tube (with roll pin)
Code:
Gas Tube - Rifle
$
15.99
$
13.59
+
−
Add to Cart
Pistol Length Gas Tube (with roll pin)
Code:
Gas Tube - Pistol
$
13.99
$
11.89
+
−
Add to Cart
Pistol Buffer Tube 6" Foam Pad Cover (PBT-FP-6in)
Code:
PBT-FP-6IN
$
10.00
$
8.50
+
−
Add to Cart
Pistol Buffer Tube 3.5" Foam Pad Cover (PBT-FP)
Code:
PBT-FP
$
7.00
$
5.95
+
−
Add to Cart
Phase 5 Pistol Caliber Buffer Spacer
Code:
PC Buffer Spacer
$
12.99
$
11.04
+
−
Add to Cart
Phase 5 Magazine Release Button
Code:
$
8.99
$
7.64
Select options
Phase 5 Enhanced Lower Parts Kit
Code:
Phase 5 LPK
$
150.00
$
127.50
+
−
Add to Cart
Phase 5 Enhanced Buffer Spring (Pistol/Carbine)
Code:
PBS
$
8.00
$
6.80
+
−
Add to Cart
Phase 5 Dimpled Magazine Release Button
Code:
$
8.99
$
7.64
Select options
Phase 5 Carbine - A2 Buffer Spacer
Code:
Car-A2 Buffer Spacer
$
14.99
$
12.74
+
−
Add to Cart
Phase 5 Blank Magazine Release
Code:
$
8.99
$
5.00
Select options
Phase 5 Barrel Nut for LPSN Quad Rails
Code:
Barrel Nut
$
25.00
$
21.25
+
−
Add to Cart
MilSpec AR15 Trigger Guard
Code:
MilSpec Trigger Guard
$
4.00
$
3.40
+
−
Add to Cart
Mil-Spec Six Position Carbine Receiver Extension Tube
Code:
MBT
$
24.99
$
21.24
+
−
Add to Cart
Mid Length Gas Tube (with roll pin)
Code:
Gas Tube - Mid
$
14.99
$
12.74
+
−
Add to Cart
MFT React Short Grip (RSG)
Code:
MFT React Short Vert Grip
$
19.99
+
−
Add to Cart
MFT Engage Pistol Grip
Code:
MFT Engage Grip
$
19.99
+
−
Add to Cart
LPSN Hardware Kit
Code:
LPSN-HardwareKit
$
4.99
$
4.24
+
−
Add to Cart
Low Profile Gas Block (Set Screw)
Code:
Gas Block - Lo Pro SetScrew
$
24.99
$
21.24
+
−
Add to Cart
Low Profile Gas Block (Clamp Screw)
Code:
Gas Block - Lo Pro Clamp
$
34.99
$
29.74
+
−
Add to Cart
Lever Kit for Phase 5 SAFE-90
Code:
$
20.00
$
17.00
Select options
Hammer Spring for Fire Control Group
Code:
Hammer-Spring
$
1.50
$
1.27
+
−
Add to Cart
H3 Heavy Carbine Buffer
Code:
Buffer-H3
$
39.99
$
33.99
+
−
Add to Cart
H2 Heavy Carbine Buffer
Code:
Buffer-H2
$
29.99
$
25.49
+
−
Add to Cart
H1 Heavy Carbine Buffer
Code:
Buffer-H1
$
19.99
$
16.99
+
−
Add to Cart
Forward Assist Plunger Assembly AR15
Code:
Forward Assist
$
12.50
$
10.62
+
−
Add to Cart
Extractor Spring O-Ring 3 Pack For AR15/M16
Code:
EXTRACTOR O-RING
$
1.50
$
1.27
+
−
Add to Cart
Extra Power Extractor Springs AR15/M16 (PACK OF 3)
Code:
EPES-3PK
$
10.00
$
8.50
+
−
Add to Cart
DTOM - MilSpec AR15 Trigger Guard
Code:
MilSpec Guard-DTOM
$
6.00
$
5.10
+
−
Add to Cart
Distressed Flag - MilSpec AR15 Trigger Guard
Code:
MilSpec Guard-FLAG
$
6.00
$
5.10
+
−
Add to Cart
Core for Phase 5 SAFE-90
Code:
SAFE90-CORE
$
29.99
$
25.49
+
−
Add to Cart
Commercial 6-Position Rifle Receiver Extension Tube - UTG
Code:
CBT
$
24.99
$
21.24
+
−
Add to Cart
CMC Drop-In Trigger Group, 3.5lb Flat - Single Stage
Code:
Trigger, AR Single Stage FLAT
$
189.99
+
−
Add to Cart
CMC Drop-In Trigger Group, 3.5lb Curved - Single Stage
Code:
Trigger, AR Single Stage CURVED
$
189.99
Out-of-stock
CMC Drop-In Trigger Group, 3.5lb Combat Curve - Single Stage
Code:
Trigger, CMC Combat Curve
$
189.99
Out-of-stock
CMC Drop-In Trigger Group (ODG), 3.5lb Flat - Single Stage
Code:
Trigger, CMC ODG FLAT
$
215.00
+
−
Add to Cart
CMC Drop-In Trigger Group (ODG), 3.5lb Curved - Single Stage
Code:
Trigger, CMC ODG CURVED
$
215.00
+
−
Add to Cart
CMC Drop-In Trigger Group (GOLD), 3.5lb Flat - Single Stage
Code:
Trigger, CMC GOLD FLAT
$
215.00
Out-of-stock
CMC Drop-In Trigger Group (GOLD), 3.5lb Curved - Single Stage
Code:
Trigger, CMC GOLD CURVED
$
215.00
+
−
Add to Cart
CMC Drop-In Trigger Group (FDE), 3.5lb Flat - Single Stage
Code:
Trigger, CMC FDE FLAT
$
215.00
+
−
Add to Cart
CMC Drop-In Trigger Group (FDE), 3.5lb Curved - Single Stage
Code:
Trigger, CMC FDE CURVED
$
215.00
+
−
Add to Cart
Charging Handle Latch Spring AR15/AR308
Code:
Charging Handle Spring
$
1.50
$
1.27
+
−
Add to Cart
Carbine Length Gas Tube (with roll pin)
Code:
Gas Tube - Carbine
$
14.99
$
12.74
+
−
Add to Cart
Buffer Retainer Cap and Spring
Code:
Buffer Retainer Kit
$
4.00
+
−
Add to Cart
Bolt Catch Roll Pin AR15
Code:
Roll Pin Bolt Catch
$
1.00
$
0.85
+
−
Add to Cart
Bolt Catch Plunger/ Rollpin/ Spring
Code:
Bolt Catch Spring Kit
$
5.00
$
4.25
+
−
Add to Cart
Bolt Carrier Gas Key - Chromed Lined with (2) Socket Head Screws
Code:
Gas Key Set
$
20.00
$
17.00
+
−
Add to Cart
Bolt Cam Pin
Code:
Bolt Cam Pin
$
5.50
$
4.67
+
−
Add to Cart
AR308 Crush Washer (5/8")
Code:
Crush Washer 308
$
1.75
$
1.49
+
−
Add to Cart
AR15/M16 Pigtail Gas Tube (Pistol Length)
Code:
PIGTAIL
$
65.00
$
55.25
+
−
Add to Cart
AR15/M16 Firing Pin with Retaining Pin
Code:
Firing Pin Set
$
9.99
$
8.49
+
−
Add to Cart
AR15/308 Safety Selector
Code:
Safety Selector
$
11.00
$
9.35
+
−
Add to Cart
AR15 Lower Receiver Parts Kit
Code:
LPK-AR15
$
75.00
$
63.75
+
−
Add to Cart
AR15 Fire Control Group
Code:
AR15 Fire Control Group
$
35.99
$
30.59
+
−
Add to Cart
AR15 Crush Washer (1/2")
Code:
Crush Washer AR15
$
1.75
$
1.49
+
−
Add to Cart
AR15 Builders Lower Parts Kit
Code:
Builders Bin LPK
$
49.99
$
42.49
+
−
Add to Cart
AR-15 Assembled Bolt (.223-5.56-300blk)
Code:
Bolt Complete Black
$
49.99
$
42.49
+
−
Add to Cart
A2 Rifle Receiver Extension Tube
Code:
A2 Rifle Buffer Tube
$
24.99
$
21.24
+
−
Add to Cart
A2 Rifle Length Buffer Spring
Code:
RBS
$
8.00
$
6.80
+
−
Add to Cart
A2 Rifle Buffer
Code:
Buffer-Rifle
$
12.00
$
10.20
+
−
Add to Cart
A.R.M.S.® #71-F and #71-R Flip Up Sight Set
Code:
ARMS 71L SET
$
119.00
+
−
Add to Cart
1-1/8" Crowfoot Wrench
Code:
Crows Foot 1-1/8
$
19.99
$
16.99
+
−
Add to Cart
.308 Rifle Buffer
Code:
Buffer-308Rifle
$
19.99
+
−
Add to Cart
.308 Carbine Buffer
Code:
Buffer-308Carbine
$
29.99
$
25.49
+
−
Add to Cart
.308 Bolt Catch Screw
Code:
Screws - 308 bolt catch
$
5.99
$
5.09
+
−
Add to Cart
Popular Products
Save 15%
Pistol Buffer Tube 3.5" Foam Pad Cover (PBT-FP)
$
7.00
$
5.95
Add to Cart
Save 15%
AR15/M16 Pigtail Gas Tube (Pistol Length)
$
65.00
$
55.25
Add to Cart
Save 15%
AR15 Lower Receiver Parts Kit
$
75.00
$
63.75
Add to Cart
Save 15%
Phase 5 Enhanced Buffer Spring (Pistol/Carbine)
$
8.00
$
6.80
Add to Cart