Description
The Timber Creek Outdoors AR Forward Assist Assembly is a drop-in replacement for Mil-Spec AR-platform upper receivers, and it works across both AR-15 and AR-10 setups. Timber Creek machines this one from aircraft-grade billet aluminum and finishes it in a black hardcoat anodized coating, so it holds up to handling and range time while keeping a clean, low-profile look. If your factory forward assist feels rough or you just want a part that matches the rest of your build, this is an easy swap that punches above its price.
What Makes This Timber Creek Forward Assist Worth the Swap
The business end has aggressive texturing that gives you a firm, positive thumb press when you need to seat the bolt carrier group. That grippy surface matters more than people expect, especially when your hands are wet, cold, or covered by gloves. It's a small detail, but the kind of thing Timber Creek is known for paying attention to, and it makes the part feel deliberate rather than an afterthought.
Installing the AR Forward Assist Assembly
Everything you need to get it mounted comes in the box, including the forward assist, the spring, and the roll pin. It's a straightforward job for anyone comfortable working on their own upper, and no proprietary tools are required since it fits the standard Mil-Spec pocket. Folks running MSR-style sport rifles and standard flat-tops alike have found this a clean, hassle-free upgrade over the stock part.
Built to Fit and Backed for the Long Haul
Because it's built to Mil-Spec dimensions, it drops right into standard uppers without fitment headaches, and it plays well next to Magpul, Hogue, and other common furniture if you're color-matching a build. Timber Creek stands behind their gear with a lifetime warranty, so you're covered down the road. Whether you're finishing a fresh build or refreshing an older rifle, this is a solid, no-drama piece to have on hand.
Key Specifications
- Manufacturer: Timber Creek Outdoors
- Manufacturer Part Number: ARFABL
- Model: AR
- UPC: 816397026109
- Color / Finish: Black Hardcoat Anodized
- Material: CNC Machined Aircraft-Grade Billet Aluminum
- Fitment: Mil-Spec AR-15 and AR-10 Upper Receivers
- Installation: Drop-In Replacement
- Texturing: Aggressive Textured Face for Glove-Friendly Use
- Warranty: Lifetime Warranty
What’s Included
- AR Forward Assist
- Forward Assist Spring
- Forward Assist Roll Pin
Frequently Asked Questions
Will this Timber Creek forward assist fit both AR-15 and AR-10 uppers?
Yes. It's built to Mil-Spec dimensions and is compatible with both Mil-Spec AR-15 and AR-10 upper receivers. As long as your upper uses a standard forward assist pocket, it drops right in.
Does the AR forward assist assembly come with everything I need to install it?
It does. The kit includes the forward assist, the spring, and the roll pin, so you have all the hardware to complete the swap out of the box. No proprietary tools are needed for a standard install.
Will it work on a left-handed upper receiver?
Yes, this forward assist assembly will function on a left-handed upper receiver just as it does on a standard right-handed one. The part itself is not side-specific.
How does the finish hold up and is it backed by a warranty?
The black hardcoat anodized finish is durable and made to take normal handling and range use while keeping a clean look. Timber Creek also backs their parts with a lifetime warranty, so you're covered if anything goes wrong down the line.





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