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Daily Deal: Magpul PMAG 17 GL9 17rd 9mm Mag For Glock $14.20 $10.99 - Get Yours!

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Buffer Tube Parts 26 Items

Buffer Tube Parts — 26 Products In Stock / 7 Models

Buffer Tube Parts are purpose-built components designed to deliver consistent performance for the specific needs of recreational shooters, hunters, and professionals. Our lineup includes 26 in-stock products with savings on qualifying orders, and all Brownells brand products backed by our Forever Guarantee®.

We carry Buffer Tube Parts from 21 of the most respected brands in the industry, including LUTH-AR LLC, STRIKE INDUSTRIES, COLT, HECKLER & KOCH. Verified buyers rate our Buffer Tube Parts 4.4 Ratings out of 151 Reviews from verified buyers, reflecting the durability and craftsmanship that earn repeat purchases.

From the range to the field, every Buffer Tube Parts product we ship meets the standards our customers have trusted since 1939. Continue browsing our full selection of Rifle Stocks & Parts for more great products at Brownells.

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Products:  1  –  32  of 41
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Product badge PRIMARY WEAPONS - AR-15 RATCHET CASTLE NUT QD END PLATE SET PRIMARY WEAPONS - AR-15 RATCHET CASTLE NUT QD END PLATE SET
5 Stars
(4.8)

$39.95

In stock
Product badge BRAVO COMPANY - AR-15/M16 QUICK DETACH RECEIVER END PLATE BRAVO COMPANY - AR-15/M16 QUICK DETACH RECEIVER END PLATE
5 Stars
(5.0)

$16.95

In stock
Product badge LUTH-AR LLC - AR-15 MBA-3/MBA-4 CARBINE CASTLE NUT LUTH-AR LLC - AR-15 MBA-3/MBA-4 CARBINE CASTLE NUT
5 Stars
(4.3)

$5.19

In stock
Product badge BROWNELLS - AR-15/M16 RECEIVER END PLATE BROWNELLS - AR-15/M16 RECEIVER END PLATE
5 Stars
(5.0)

$2.28

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

$5.99

In stock
Product badge FORWARD CONTROLS DESIGN LLC - AR-15 BILLET CASTLE NUT FORWARD CONTROLS DESIGN LLC - AR-15 BILLET CASTLE NUT
5 Stars
(5.0)

$19.00 - $28.50

In stock
Product badge FORWARD CONTROLS DESIGN LLC - A5 CASTLE NUT FORWARD CONTROLS DESIGN LLC - A5 CASTLE NUT
5 Stars
(5.0)

$22.80 - $32.30

In stock
Product badge J P ENTERPRISES - ENHANCED CARBINE BUTTSTOCK CASTLE NUT J P ENTERPRISES - ENHANCED CARBINE BUTTSTOCK CASTLE NUT
5 Stars
(5.0)

$15.15

In stock
Product badge COLT - AR6721 RECEIVER EXTENTION NUT COLT - AR6721 RECEIVER EXTENTION NUT
5 Stars
(4.6)

$11.99

In stock
Product badge ERGO GRIPS - AR-15 RECEIVER EXTENSION CASTLE NUT ERGO GRIPS - AR-15 RECEIVER EXTENSION CASTLE NUT
5 Stars
(4.0)

$9.29

In stock
Product badge LUTH-AR LLC - AR-15 BUFFER RETAINER LUTH-AR LLC - AR-15 BUFFER RETAINER
5 Stars
(4.0)

$1.69

In stock
HECKLER & KOCH - 416 NUT, RECEIVER EXTENSION, HK416 HECKLER & KOCH - 416 NUT, RECEIVER EXTENSION, HK416
5 Stars
(0.0)

$36.92

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

$83.95

In stock
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)

$57.95 - $59.95

Select Items In Stock
Product badge B5 SYSTEMS - AR-15 QD END PLATE B5 SYSTEMS - AR-15 QD END PLATE
5 Stars
(5.0)

$19.00

In stock
Product badge 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

In stock
Product badge 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
Product badge DOUBLE STAR - AR-15/M16 TWANG BUSTER DOUBLE STAR - AR-15/M16 TWANG BUSTER
5 Stars
(3.1)

$5.39

In stock
Product badge SPIKES TACTICAL - AR-15/M16 22LR PISTOL PLUG SPIKES TACTICAL - AR-15/M16 22LR PISTOL PLUG
5 Stars
(4.6)

$19.99

In stock
Product badge V SEVEN WEAPON SYSTEMS - AR-15 QD ENDPLATE TITANIUM V SEVEN WEAPON SYSTEMS - AR-15 QD ENDPLATE TITANIUM
5 Stars
(3.0)

$43.65

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

$21.95

In stock
Product badge COLT - AR-15 BUTTCAP SPACER COLT - AR-15 BUTTCAP SPACER
5 Stars
(1.0)

$5.99

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

$21.95

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

$14.99

In stock
Product badge SONS OF LIBERTY GUN WORKS - CASTLE NUT FOR AR-15 SONS OF LIBERTY GUN WORKS - CASTLE NUT FOR AR-15
5 Stars
(5.0)

$10.44

Out of Stock
Product badge COLT - AR6721 RECEIVER END PLATE COLT - AR6721 RECEIVER END PLATE
5 Stars
(5.0)

$5.99

Out of Stock
Product badge CMMG - AR-15 AMBIDEXTROUS SINGLE-POINT RECEIVER END PLATE CMMG - AR-15 AMBIDEXTROUS SINGLE-POINT RECEIVER END PLATE
5 Stars
(5.0)

$7.54

Out of Stock
Product badge CMMG - AR-15 MK4 RECEIVER END PLATE CMMG - AR-15 MK4 RECEIVER END PLATE
5 Stars
(5.0)

$5.69

Out of Stock
Product badge CMMG - AR-15 MK4 RECEIVER EXTENSION NUT CMMG - AR-15 MK4 RECEIVER EXTENSION NUT
5 Stars
(5.0)

$8.46

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
(1.0)

$35.95

Out of Stock
Products:  1  –  32  of 41