Black Rifle Arms 5.56 C.A.P.S. Piston Upper with 4 position gas regulated gas block.

WE WILL BE CLOSED FROM DEC. 4th thru Dec 8th
DURING THIS TIME THERE WILL BE NO CUSTOMER SERVICE AND NO SHIPPING! ALL ORDERS PLACE DURING THIS TIME WILL NOT SHIP OUT UNTIL DEC. 9th or DEC 11th. ALL UPPER ORDERS WILL BE UNDER THE SAME SHIPPING TIMELINE.
WE WILL RESUME NORMAL OPERATIONS MONDAY, DEC. 11th! WE WILL GET BACK TO ANY QUESTIONS OUR CUSTOMERS HAVE STARTING MONDAY, DEC 11th. THANK YOU FOR YOUR PATIENCE WHILE WE WILL BE OUT OF OFFICE!

CUSTOMER SERVICE
ALWAYS FRIENDLY
ALWAYS WILLING TO HELP
WE WILL RETURN YOUR PHONE CALLS

SHIPPING TIMES
SMALL COMPONENTS: 1 to 2 BUSINESS DAYS!
COMPLETE UPPERS: 1 to 2 WEEKS!
Add Additional 1 to 2 weeks for Cerakote Option!

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AR-15 PISTON UPPERS
C.A.P.S REGULATED PISTON UPPERS
5.56 C.A.P.S. PISTON UPPERS

5.56x45 C.A.P.S. Carbine Piston Upper

5.56x45 C.A.P.S. Carbine Piston Upper

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5.56x45 C.A.P.S. Carbine Piston Upper

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5.56x45 C.A.P.S. Carbine Piston Upper

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Part Number: 1308031

Availability: IN-STOCK | BUILD TO ORDER

Choose Options

GAS BLOCK OPTION *

CLAMPED ON GAS BLOCK PINNED ON GAS BLOCK (+$100.00)

SIGHT OPTIONS

C PRODUCT MAGAZINE *

10rd Magazine

CHARGING HANDLE OPTIONS

MUZZLE DEVICE OPTIONS

SPARE BOLT CARRIER BUFFER OPTONS

CERAKOTE OPTIONS - CERAKOTE OPTION ADDS 1 to 3 WEEKS TO A BUILD

CERAKOTE PATTERN

CERAKOTE COLOR - 1 COLOR OPTION

CERAKOTE COLOR - 2 COLORS OPTIONAL

IF YOU CHOOSE 2 COLORS WRITE-IN COLOR PARTS CHOICE

If you selected 2 colors please write-in what parts are being Cerakoted in colors you selected. Example: write in Handguard in FDE, Upper Receiver in Coyote Tan, etc:

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Quantity

Description

Product Features

Questions and Answers

Product Specifications

Ship Requirements

Black Rifle Arms^® C.A.P.S. AR-15 Carbine 5.56x45 Piston Upper with M4 Handguard

7075-T6 Aluminum Forging : ✓

Test Fired with Wolf Ammunition : ✓

Piston Upper Fits Any Mil-Spec AR-15 Lower: ✓

One Piece Bolt Carrier Group with Buffer Technology: ✓

Piston Bolt Carrier Law Folder Compatible : X

Q: Does this come in other barrel lengths?

Asked by: Seth - 10/25/2021

A: Yes we offer it in 11": https://www.blackriflearms.com/556-11-CAPS-PISTON-UPPERS-_c_74.html

Answer provided by: Administrator (10/25/2021)

Q: How does it handle with wolf steel case lacquer and poly coat ?

Asked by: Jeff - 4/24/2017

A: Our uppers are designed to perform with Wolf Ammunition. All uppers that leave our facility are test fired with Wolf Polyformance Ammunition.

Answer provided by: Administrator (4/24/2017)

Questions about this item? Ask here.

Black Rifle Arms^® C.A.P.S. AR-15 Carbine 5.56x45 Piston Upper with M4 Handguard

COMBAT ADAPTIVE PISTON SYSTEM:
4 Position Regulated Gas System
Pull Through Gas Block Design
Ambi-Regulator Knob
360° Continual Rotation
Easily Adjustable with One Hand
Easily Adjustable with Gloves On
Easily Adjustable from Firing Position
Audible and Palpable Setting Confirmation
No Detent Pin to Push In to Adjust Gas Regulator
Regulator Knob Allows for Zero Visibility Adjustment
Interlocking Mechanism Prevents Accidental Rotation of Knob
Knob Configured for Rapid Adjustment with No Loss of Target Engagement

BARREL SPECS:
Manufacturer: Ballistic Advantage
Material: 4150 CrMov
Barrel Length: 16"
Twist: 1:7
Nitrided: Inside and Out
Contour: M4
Chamber: 5.56x45mm NATO
Feed Ramps: M4
Thread: 1/2x28”

Shipping Information or Requirements:

NO FFL REQUIRED - Ships Directly to Customer: ?
REQUIRES SIGNATURE UPON DELIVERY: ?

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5.56x45 C.A.P.S. Carbine Piston Upper

Choose Options

Q: Does this come in other barrel lengths?

Q: How does it handle with wolf steel case lacquer and poly coat ?

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