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AR-15/M16 CARBINE HANDGUARD
AR-15/M16 CARBINE HANDGUARD
AR-15/M16 CARBINE HANDGUARD
AR-15/M16 CARBINE HANDGUARD
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DOUBLE STAR - M4 Carbine Handguard, Single Shield

6 Reviews
M4 Carbine Handguard, Single Shield
Brownells #
100004513
MFR #
AR420S
UPC
841348100256
$12.99
Coupon Code
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International purchase information

Specifications
Color:
Black
Item Height (Inches):
12.600
Item Width (Inches):
2.500
Item Length (Inches):
6.000
Handguard Style:
Factory Replacement
Make Model Fit:
AR-15.Universal
Material:
Polymer
Item Weight (lbs):
0.350
Quantity:
1
Restriction
Restricted Part:
Yes
Prop 65 restriction:
WARNING: Cancer and Reproductive Harm-www.P65Warnings.ca.gov
View US State Restrictions
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What is the DOUBLE STAR - M4 Carbine Handguard, Single Shield?

Snap-on USGI-type replacement for your carbine’s factory-original handguard is made of tough, fiberglass-reinforced, injection-molded polymer that delivers superior impact and abrasion resistance. The ridged gripping surface and top/bottom vent holes retain the weapon’s authentic military look, while an internal heat shield of lightweight aluminum protects your hand from barrel heat. M4 model has standard-issue single-layer heat shield on upper and lower handguard. Fits AR-15/M16/M4 with carbine-length gas system.


SPECS: Fiberglass-reinforced polymer, matte black. 6Ѕ” (16.5cm) long. Standard – Approx. 2Ѕ” (6.4cm) O.D. at rear tapering to 2ј” (5.7cm) O.D. at front. Single Heat Shield.


See all of our AR15s and AR15 parts here.

Restricted Part
Please check with your state regulations for ownership of Restricted Parts. May require documentation.

Prop 65WARNING: Cancer & Reproductive Harm - www.P65Warnings.ca.gov

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AR-15/M16 CARBINE HANDGUARD REVIEWS

4.0
6 Reviews
5 Stars
67%
4 Stars
0%
3 Stars
17%
2 Stars
0%
1 Stars
17%
Reviews Summary
The AR-15/M16 carbine handguards receive mixed reviews. While many appreciate their affordability and traditional design, others criticize the quality and installation challenges. Some customers reported issues with fit and finish, indicating potential inconsistencies. Overall, they are seen as a decent choice for their price but may not satisfy those seeking higher quality.
What Reviewers Are Saying
Product Quality
60%
Reviewers are divided on the quality of the handguards. Some praise their low cost and traditional look, while others express disappointment, citing poor finish and weak feel, indicating that the quality may not meet everyone's expectations.
Installation Challenges
40%
Several users reported difficulty in fitting the handguards, mentioning that they required significant adjustment or assistance from a gunsmith. This suggests that installation could be a frustrating experience for some customers.
Value for Money
50%
Many reviews highlight the attractive pricing of the handguards, with specific mentions of great value for those preferring a simple and classic design. However, some feel that the lower price reflects the quality.
Design Preferences
40%
Customers appreciate the traditional design of the handguards, favoring the classic Colt M4 look without extra features. This indicates a segment of the market that values simplicity over modern aesthetics.
Customer Photos & Videos
5
Hand gard
Top notch really nice and great price 😬
Would you recommend this? Yes, I would recommend to a friend
by DALE MURPHY on August 04, 2025
Verified Purchase
Was this review helpful? 0
5
Classic Look
If your going for a classic Colt M4 look, buy this
Would you recommend this? Yes, I would recommend to a friend
by Al Chemist on February 15, 2025
Verified Purchase
Was this review helpful? 0
5
fits ruger
I bought this for my Ruger AR 556 and it fits fine just need some force to install it but it fits!
by John on June 15, 2022
Was this review helpful? 1
5
Thicker Colt style. Love the look
I dont like all the jazzed up hand guards. Give me the traditional look and this product does that. Great price, quality product.
by TargetSeeker on May 18, 2018
Was this review helpful? 1
3
M4 Carbine Handguard, single Shield
I'm pretty handy, I tried to assemble the hand guards, with negative results onto my new 16inch AR015 barrel, I could not get it to fix. Took same to local gunsmith , (three) of them to get it to fit. Had to sand/file the upper inside of the two (2) halves inorder to fit. Should not be that hard.
by THOMAS L CONLON on January 22, 2024
Verified Purchase
Was this review helpful? 1
View All 6 Reviews
Customer Questions
3 Questions