Strike Industries M4 Quad Rail Handguard - 8.49" - Picatinny
or 4 interest-free payments of $37.49 with 
6 Magazines Per Order: Due to extreme volume, we are limiting sales of magazines to 6 per customer order. This applies to individual and bundled magazines. AT3 reserves the right to cancel any order over the 6 magazine limit.
- Free standard shipping on orders $139+ details
- 90-day no-hassle returns policy
- Backed by the Strike Industries Warranty! what it covers
Product description
Drop-In Quad Rail Upgrade for Traditional Carbine Setups
Features
- Drop-in mounting system installs on compatible carbine-length AR/M4 setups
- Mil-spec Picatinny rails at the 3, 6, 9, and 12 o’clock positions
- Additional Picatinny rail space extends forward alongside the front sight block
- Two integrated QD sling sockets positioned at the rear 3 and 9 o’clock positions
- Aircraft-grade aluminum construction
- Provides four-sided mounting space for lights, lasers, grips, and other Picatinny accessories
The Strike Industries M4 Quad Rail Handguard replaces the standard handguard on compatible carbine-length AR/M4 rifles with a four-sided Picatinny mounting platform. Its drop-in design retains the traditional front sight block and delta ring configuration while adding accessory space and integrated QD sling sockets.
Note: Requires a carbine-length direct-impingement gas system with a front sight block and delta ring for proper installation.
Specifications
- Brand: Strike Industries
- Model: M4 Quad Rail Handguard
- MPN: SI-M4-HG-BK
- Fit: AR/M4 Carbine Direct Impingement
- Mounting Interface: Picatinny
- Material: Aircraft-Grade Aluminum
- Color: Black
- Dimensions: 8.49″ Length x 2.20″ Width x 2.38″ Height
- Weight: 11.60 oz
- QD Sling Sockets: 2
What’s Included
- 1x Upper M4 Quad Rail Handguard
- 1x Lower M4 Quad Rail Handguard
- 1x Front Barrel Clamp
- 1x T27 L-Wrench
- 1x T20 L-Wrench
- 1x Threadlocker
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Questions & Answers
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Warranty & returns
Backed by the Strike Industries Warranty!
Strike Industries Warranty
How to return a defective item:
- BEFORE returning any products, please visit the CONTACT US section to complete and submit the “Return for Refund/Exchange” form to receive an RMA (Return Merchandise Authorization) containing your name, shipping address, phone number, email, and reason for the return (including, if applicable, information about the firearm, ammo, and usage environment for defective returns). Please include a copy of the receipt if possible as well.
- Once the RMA form has been processed, Strike Industries will provide a return shipping label for the refund or exchange of the product, including the shipping charges for non-expedited traceable shipping methods.
- Wrap the item with sufficient padding and place it in an appropriate box or bubble mailer for shipping.
- Ship out the package along with placing a printout of the RMA form we provided inside the box.
- All processed and approved refunds will be applied to the credit card used during the original purchase. You should allow one to two billing cycles for the refund to appear on your statement.
- Arrangements for a defective exchange or return must be made within one year of the warranty period, starting from the date the order is received. RMA numbers are valid for 14 days from the issue date. All packages received without an RMA number will be refunded, however, an automatic 20% handling fee ($2 minimum) will apply.
- If the product was purchased from a 3rd party, Strike Industries provides no refund but only an exchange option.
Contact Details:
- Telephone: 714-557-9831
Disclaimer: Manufacturer’s warranty is subject to change without prior notice.
90-day no-hassle returns
The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.
If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.