Spring Sale - Save 15% On $200+ Orders w/ Code: SPRING15 - SHOP NOW!

Spring Sale - Save 15% On $200+ Orders w/ Code: SPRING15 - SHOP NOW!

4509 Site Banners - BRN180 Gen-3 Launch_Category Hero
4509 Site Banners - BRN180 Gen-3 Launch_Category Hero Mobile(1)

SEE WHAT YOU'VE
BEEN MISSING

Meet The BRN-180® Gen 3 Uppers
Introduce Me!
4142-Bravo-Company-MK2-Recoil-System-CP-Hero-1920x385
4142-Bravo-Company-MK2-Recoil-System-CP-Hero-768x450

TURN YOUR AR INTO
A SMOOTH OPERATOR

BCM Mk2 Recoil Mitigation System

Explore Now

Buffer Tube Parts 16 Items

Buffer Tube Parts Up To 41% Off - 16 Products In Stock / 6 Models

Browse 16 Buffer Tube Parts from our Rifle Stocks & Parts dept including MIDWEST INDUSTRIES, INC., STRIKE INDUSTRIES, CMMG, & ERGO GRIPS Up To 41% Off at Brownells.

Sort by:
16 Results
You're viewing results for:
Products: – of 32
Number of results:
  • 32
  • 64
  • 96
STRIKE INDUSTRIES - AR RECEIVER ENHANCED CASTLE NUT W/EXTENDED QD ENDPLATE STRIKE INDUSTRIES - AR RECEIVER ENHANCED CASTLE NUT W/EXTENDED QD ENDPLATE
5 Stars
(5.0)

$57.99

In stock
CMMG - AR-15 MK4 RECEIVER EXTENSION NUT CMMG - AR-15 MK4 RECEIVER EXTENSION NUT
5 Stars
(5.0)

$9.99

In stock
PHASE 5 TACTICAL - AR-15/M16 PISTOL BUFFER TUBE FOAM COVER PHASE 5 TACTICAL - AR-15/M16 PISTOL BUFFER TUBE FOAM COVER
5 Stars
(5.0)

$7.99

In stock
CMMG - AR-15 AMBIDEXTROUS SINGLE-POINT RECEIVER END PLATE CMMG - AR-15 AMBIDEXTROUS SINGLE-POINT RECEIVER END PLATE
5 Stars
(5.0)

$7.89

In stock
CMMG - AR-15 MK4 RECEIVER END PLATE CMMG - AR-15 MK4 RECEIVER END PLATE
5 Stars
(5.0)

$6.89

In stock
BROWNELLS - AR-15 A2 STOCK SPACER BROWNELLS - AR-15 A2 STOCK SPACER
5 Stars
(5.0)

$5.69

In stock
SONS OF LIBERTY GUN WORKS - RECEIVER END PLATE FOR AR-15 SONS OF LIBERTY GUN WORKS - RECEIVER END PLATE FOR AR-15
5 Stars
(5.0)

$5.65

In stock
SPIKES TACTICAL - AR-15/M16 22LR PISTOL PLUG SPIKES TACTICAL - AR-15/M16 22LR PISTOL PLUG
5 Stars
(4.5)

$19.99

In stock
MIDWEST INDUSTRIES, INC. - PICATINNY STOCK TUBE ADAPTER MIDWEST INDUSTRIES, INC. - PICATINNY STOCK TUBE ADAPTER
5 Stars
(4.0)

$83.95

In stock
LUTH-AR LLC - AR-15 A2 STOCK SPACER ALUMINUM LUTH-AR LLC - AR-15 A2 STOCK SPACER ALUMINUM
5 Stars
(4.0)

$5.39

In stock
LUTH-AR LLC - AR-15 MBA-3/MBA-4 CARBINE LATCH PLATE LUTH-AR LLC - AR-15 MBA-3/MBA-4 CARBINE LATCH PLATE
5 Stars
(4.0)

$3.75

In stock
Product badge V SEVEN WEAPON SYSTEMS - AR-15 QD ENDPLATE TITANIUM V SEVEN WEAPON SYSTEMS - AR-15 QD ENDPLATE TITANIUM
5 Stars
(3.3)

$22.49 - $32.74

$37.83 - $43.65

In stock
Product badge V SEVEN WEAPON SYSTEMS - AR-15 CASTLE NUT TITANIUM V SEVEN WEAPON SYSTEMS - AR-15 CASTLE NUT TITANIUM
5 Stars
(0.0)

$26.92

$35.89

In stock
Product badge FIGHTLITE INDUSTRIES - MCR FULL LENGTH STOCK SPACER FIGHTLITE INDUSTRIES - MCR FULL LENGTH STOCK SPACER
5 Stars
(0.0)
Add to cart to see price

In stock
MIDWEST INDUSTRIES, INC. - QD SLING ADAPTOR M-LOK MIDWEST INDUSTRIES, INC. - QD SLING ADAPTOR M-LOK
5 Stars
(0.0)

$21.95

In stock
FIGHTLITE INDUSTRIES - MCR CARBINE STOCK SPACER FIGHTLITE INDUSTRIES - MCR CARBINE STOCK SPACER
5 Stars
(0.0)

$14.99

In stock
MIDWEST INDUSTRIES, INC. - QD SLING ATTACHMENT M-LOK MIDWEST INDUSTRIES, INC. - QD SLING ATTACHMENT M-LOK
5 Stars
(5.0)

$21.95

Out of Stock
B5 SYSTEMS - AR-15 QD END PLATE B5 SYSTEMS - AR-15 QD END PLATE
5 Stars
(5.0)

$19.00

Out of Stock
J P ENTERPRISES - ENHANCED CARBINE BUTTSTOCK CASTLE NUT J P ENTERPRISES - ENHANCED CARBINE BUTTSTOCK CASTLE NUT
5 Stars
(5.0)

$15.15

Out of Stock
ERGO GRIPS - AR-15 PISTOL CALIBER CARBINE SPACER 9MM ERGO GRIPS - AR-15 PISTOL CALIBER CARBINE SPACER 9MM
5 Stars
(4.7)

$13.50

Out of Stock
COLT - AR6721 RECEIVER EXTENTION NUT COLT - AR6721 RECEIVER EXTENTION NUT
5 Stars
(4.6)

$11.99

Out of Stock
SPIKES TACTICAL - AR-15/M16 BUFFER SPACER SPIKES TACTICAL - AR-15/M16 BUFFER SPACER
5 Stars
(4.0)

$26.95

Out of Stock
AERO PRECISION - RECEIVER EXTENSION LOCK NUT FOR AR-15 AERO PRECISION - RECEIVER EXTENSION LOCK NUT FOR AR-15
5 Stars
(4.0)

$8.99

Out of Stock
ERGO GRIPS - AR-15 RECEIVER EXTENSION CASTLE NUT ERGO GRIPS - AR-15 RECEIVER EXTENSION CASTLE NUT
5 Stars
(4.0)

$6.99

Out of Stock
DOUBLE STAR - AR-15/M16 TWANG BUSTER DOUBLE STAR - AR-15/M16 TWANG BUSTER
5 Stars
(3.1)

$4.49

Out of Stock
HECKLER & KOCH - HK33 SCREW, BUFFER, RETAINING,HK33/53 HECKLER & KOCH - HK33 SCREW, BUFFER, RETAINING,HK33/53
5 Stars
(0.0)

$38.79

Out of Stock
STRIKE INDUSTRIES - ULTRALIGHT MULTI-FUNTION END PLATE & ANTI-ROTATION CASTLE NUT STRIKE INDUSTRIES - ULTRALIGHT MULTI-FUNTION END PLATE & ANTI-ROTATION CASTLE NUT
5 Stars
(0.0)

$35.95

Out of Stock
STRIKE INDUSTRIES - MULTI FUNCTION END PLATE AND ANTI-ROTATION CASTLE NUT STRIKE INDUSTRIES - MULTI FUNCTION END PLATE AND ANTI-ROTATION CASTLE NUT
5 Stars
(0.0)

$34.95

Out of Stock
J P ENTERPRISES - ENHANCED CARBINE BUTTSTOCK LOCK PLATE W/QD ATTACHMENT J P ENTERPRISES - ENHANCED CARBINE BUTTSTOCK LOCK PLATE W/QD ATTACHMENT
5 Stars
(0.0)

$34.15

Out of Stock
BLACKHAWK - STORM SINGLE POINT SLING BLACKHAWK - STORM SINGLE POINT SLING
5 Stars
(0.0)

$25.99

Out of Stock
HECKLER & KOCH - P2000 WASHER, FRONT, RECOIL SPR. RET, P2 HECKLER & KOCH - P2000 WASHER, FRONT, RECOIL SPR. RET, P2
5 Stars
(0.0)

$8.99

Out of Stock
ROCK RIVER ARMS - AR-15/M16 FIXED STOCK TO CARBINE SPACER ROCK RIVER ARMS - AR-15/M16 FIXED STOCK TO CARBINE SPACER
5 Stars
(4.3)

$17.49

No longer available
Products: – of 32