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ohhunt MK12 M4 M16 Free Float Quad Rail Handguard for AR-15 SR-15 with Barrel Nut 4" 7" 9" 12"

ohhunt MK12 M4 M16 Free Float Quad Rail Handguard for AR-15 SR-15 with Barrel Nut 4" 7" 9" 12"

Regular price $29.90 USD
Regular price Sale price $29.90 USD
Sale Sold out
Shipping calculated at checkout.

Delivery Suspension Notice: Recently, the shipment of handguards from China has been suspended. The estimated suspension time is about 1 to 1.5 months. Maybe it can be shipped from the United States in the future. Please stay tuned.

Length

Estimated Delivery Time

Handling Times: 1~2 Days
United States: 10~15 days
Europe: 15~30 days
Asia: 10~15 days
Other Countries: 10~45 days
Ships From: China

  1. Four Picatinny Weaver Rails for the Installation of Flashlight, Laser and Red Dot Sight Scope and so on.
  2. This fore end uses a proprietary barrel nut that may be installed using a standard AR-15 armorer’s barrel nut wrench (sold separately). 
  3. For MK12 and AR-15/SR-15 based platforms only; not compatible with SR-25 variants.
  4. Shock Proof Can be Used on Real Fire Caliber.
  • Guide Type: MK12 Quad Rail Handguard.
  • Compatibility: For MK12/AR-15/SR-15, Most Tokyo Marui spec, M4 / M16 Upper Receivers, not compatible with SR-25 variants.
  • Finishes: Matte.
  • Height: 2.3 inch.
  • Width: 2.17 inch.
  • Barrel Nut Inside Diameter: 1.2 inch.
  • Barrel Nut Outer Diameter: 1.88 inch.
  • Materials: 6061 Aluminum Alloy.
  • Rail Type: Picatinny Weaver.
  • No. of Rails: 4.
Type Actual Length Weight (including Barrel Nut)
4 inch 4.0" 252g
7 inch 7.4" 240g
9 inch 9.05" 384g
12 inch 12.12" 460g
12 inch FSP 12.12" 436g
View full details

Customer Reviews

Based on 15 reviews
47%
(7)
20%
(3)
27%
(4)
0%
(0)
7%
(1)
T
Thalmage W.

ohhunt MK12 M4 M16 Free Float Quad Rail Handguard for AR-15 SR-15 with Barrel Nut 4" 7" 9" 12"

M
MikeNohio
It’s good looking and serviceable but not strong

The rail looks great and is machined very well but the adapter between the barrel nut and the quad rail is not ridged enough. The barrel nut is well made and the quad rail itself is quality but the connection between the two is fragile.

J
Jeff H.
MK12 rails

Better quality than expected for the cost. It’s not perfect and could use a little bit of design improvement. There should be more than just 2 screws attaching the rail to the collar. Having the 2 screws directly across from each other with no other screws causes a slight pivot point and needs addressed. I have the knowledge and machines to make the improvements so it will not be an issue for me, but for someone that doesn’t then I would advise the risk is on you. The shipping time was longer than expected and could use some improvement. Since I can make my own improvements easily I would purchase again if needed.

J
Joe M.
MK12 Appearance

These handguards are styled after the incredibly stout Knights Armament MK12 Mod 1 handguard. They look nice, but the mount is kinda sloppy, it flexes up and down quite a bit. I think this can be fixed by adding two additional screws vertically that are like the horizontal mounting screws that thread into the barrel nut. Side to side, there is little to no play. This handguard is just fine to use if you don't mount a laser aiming device on the handguard, but being styled after the MK12, those were used on some rifles. Just my two cents and I may thread the top and bottom to see if it fixes the movement issue. If you re design this handguard with the added mounting screws, I would be interested in trying it out. Overall, it is IMPOSSIBLE to beat the price and the black anodizing is perfect, not too shiny like some other anodized parts out of CN.

W
Walter M.
Airsoft trash

This handguard is a toy and should not be used in a firearm at all. The handguard is is secured to the barrel nut with 2 bolts and is very loose even after tightening and using loctite. Waste of money and time. If you choose to return it you’ll be hit with a 15%-50% restocking fee and have to pay for shipping. Garbage product and **** company.

A
Antonio C.

ohhunt MK12 M4 M16 Free Float Quad Rail Handguard for AR-15 SR-15 with Barrel Nut 4" 7" 9" 12"

a
anthony C.

To be honest I was not expecting much at this price point. I am happy to say I was wrong. This product is well worth your time and money.

R
Richard M.
measure first!

Great product, great price point. Measure complete build before ordering your quad rail. I ordered off of barrel size before completing my build so I was a little off on length needed.

V
Victor V.R.
Good

The items are good and at good prices and of good quality but shipping by boat is too slow

M
Michael A.
9" Quad Rail

Ordered this for my personal build. Build quality was great, everything fit together nicely and very few machining burrs like other companies. Installation was a breeze and everything torqued down fine. Only problem I see is the handguard has some play left and right. I can only assume that it's due to the two locking lugs in the barrel nut. No matter how I adjust it there's about 1/32 of movement after torquing. If you use a sight on your receiver this shouldn't matter but if you plan to attach a front sight to the handguard it's going to be cause for concern.