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Brownells
BRN®-180 SCNR
IS BACK IN STOCK
You've been waiting. Don't miss out again.
Brownells
BRN®-180
SCNR
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Back In Stock!
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Brownells Exclusive
DANIEL DEFENSE
MK18 & M4A1
STRIPPED UPPERS
 
Featuring RIS II & RIS III rails, cold hammer forged barrels & legendary Daniel Defense quality.
Explore The Uppers
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GEISSELE
12% OFF
TRIGGERS
Full-Power Springs &
An Unmatched Break.
Use Code: TRIGGER12
GEISSELE
12% OFF
TRIGGERS
Full-Power Springs &
An Unmatched Break.
Use Code: TRIGGER12
Shop Geissele!
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EXCLUSIVE HOWA BARRELED ACTIONS
- PERFORMANCE GUARANTEED

Howa barreled actions ensure
the confidence needed to hit your mark
on the range, at competition or on the hunt!
Learn More
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SMALLER.
LIGHTER.
STRONGER.
Meet the New
LAW FOLDER GEN S
SMALLER.
LIGHTER.
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LAW FOLDER GEN S
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THE BETTER HALF
OF YOUR BRN-180®

Brownells BRN-180M
Fully Ambidextrous Lower
Back In Stock!

Rifle Receivers & Parts

335 Items

Rifle Receivers & Parts — 335 Products In Stock / 107 Models

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335 Total Products
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Products:  1  –  32  of 643
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Product badge BROWNELLS - BRN-180 SCNR 223 WYLDE 10.5” COMPLETE UPPER RECEIVER ASSEMBLY BROWNELLS - BRN-180 SCNR 223 WYLDE 10.5” COMPLETE UPPER RECEIVER ASSEMBLY
5 Stars
(0.0)

$1,199.99

In stock
BROWNELLS - BRN-180 SCNR 300 BLACKOUT 9” COMPLETE UPPER RECEIVER ASSEMBLY BROWNELLS - BRN-180 SCNR 300 BLACKOUT 9” COMPLETE UPPER RECEIVER ASSEMBLY
5 Stars
(1.0)

$1,199.99

In stock
BROWNELLS - BRN-15 STRIPPED FORGED LOWER RECEIVER BROWNELLS - BRN-15 STRIPPED FORGED LOWER RECEIVER
5 Stars
(0.0)

$99.99

In stock
BROWNELLS - BRN-180 SCNR 223 WYLDE 13.9” COMPLETE UPPER RECEIVER ASSEMBLY BROWNELLS - BRN-180 SCNR 223 WYLDE 13.9” COMPLETE UPPER RECEIVER ASSEMBLY
5 Stars
(0.0)

$1,199.99

In stock
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DANIEL DEFENSE - MK18 STRIPPED SOCOM UPPER RECEIVER DANIEL DEFENSE - MK18 STRIPPED SOCOM UPPER RECEIVER
5 Stars
(4.5)

$899.99

In stock
Product badge BROWNELLS - BRN-4 STRIPPED UPPER RECEIVER BILLET BROWNELLS - BRN-4 STRIPPED UPPER RECEIVER BILLET
5 Stars
(3.6)

$249.99

In stock
GEISSELE AUTOMATICS LLC - MK16 URG-I COMPLETE UPPER RECEIVERS 5.56MM GEISSELE AUTOMATICS LLC - MK16 URG-I COMPLETE UPPER RECEIVERS 5.56MM
5 Stars
(4.8)

$1,525.00

Select Items In Stock
BROWNELLS BUNDLES - DD 10.3" MK18 RIII UPPER RECEIVER W/ EOTECH OPTICS BROWNELLS BUNDLES - DD 10.3" MK18 RIII UPPER RECEIVER W/ EOTECH OPTICS
5 Stars
(0.0)

$1,263.99 - $1,402.99

In stock
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HOWA - M1500 6.5 CREEDMOOR BARRELED ACTION HOWA - M1500 6.5 CREEDMOOR BARRELED ACTION
5 Stars
(4.6)

$552.31

Online Only - In stock
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DANIEL DEFENSE - M4A1 FSP 5.56X45MM STRIPPED UPPER RECEIVER DANIEL DEFENSE - M4A1 FSP 5.56X45MM STRIPPED UPPER RECEIVER
5 Stars
(4.8)

$899.99

In stock
GEISSELE AUTOMATICS LLC - MARITIME BOLT CATCH FOR AR-15 GEISSELE AUTOMATICS LLC - MARITIME BOLT CATCH FOR AR-15
5 Stars
(4.5)

$31.00

In stock
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DANIEL DEFENSE - M4A1 RIII 5.56X45MM STRIPPED UPPER RECEIVER DANIEL DEFENSE - M4A1 RIII 5.56X45MM STRIPPED UPPER RECEIVER
5 Stars
(4.7)

$899.99

In stock
CMMG - AR-15 BOLT CATCH PLUNGER CMMG - AR-15 BOLT CATCH PLUNGER
5 Stars
(5.0)

$1.86

In stock
Product badge ZERMATT ARMS - ORIGIN SHORT ACTION RECEIVER ZERMATT ARMS - ORIGIN SHORT ACTION RECEIVER
5 Stars
(5.0)

$900.00

Select Items In Stock
RUGER - TAKE DOWN SCREW RUGER - TAKE DOWN SCREW
5 Stars
(4.6)

$7.99

In stock
BROWNELLS - AR-15/M16 DETENT TAKEDOWN SPRINGS BROWNELLS - AR-15/M16 DETENT TAKEDOWN SPRINGS
5 Stars
(5.0)

$0.99 - $2.99

In stock
CMMG - AR-15 BOLT CATCH ROLL PIN CMMG - AR-15 BOLT CATCH ROLL PIN
5 Stars
(4.2)

$1.03

In stock
CMMG - AR-15 BUFFER RETAINER CMMG - AR-15 BUFFER RETAINER
5 Stars
(5.0)

$2.35 - $2.95

In stock
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HOWA - M1500 308 WINCHESTER 16.25" HEAVY THREADED BARRELED ACTION HOWA - M1500 308 WINCHESTER 16.25" HEAVY THREADED BARRELED ACTION
5 Stars
(4.9)

$567.69

Online Only - In stock
LUTH-AR LLC - AR-15 TEAR DROP FORWARD ASSIST ASSEMBLY LUTH-AR LLC - AR-15 TEAR DROP FORWARD ASSIST ASSEMBLY
5 Stars
(4.6)

$18.49

In stock
BROWNELLS - BRN-180 SCNR 223 WYLDE 16” COMPLETE UPPER RECEIVER ASSEMBLY BROWNELLS - BRN-180 SCNR 223 WYLDE 16” COMPLETE UPPER RECEIVER ASSEMBLY
5 Stars
(0.0)

$1,199.99

In stock
Products:  1  –  32  of 643

Our Rifle Receivers & Parts selection features 335 in-stock products including Upper Receivers, Bolt Catch Parts, & Rifle Barreled Actions from 87 premium brands including AERO PRECISION, BROWNELLS, & HOWA.  Browse our full Rifle Parts selection here.