Please view installation guide here and detailed information here: https://www.formatactical.com/pages/installation-guide-ft-hammerhead-drop-in-trigger
Back by popular demand, the version 3.3 specification has been upgraded to better accommodate different commercial specifications including Aero, Spikes, Anderson, DPMS, and many others. Additional adjustments have been made to incorporate a stronger hammer spring for brass as well as effective lower pull weight settings across different commercial specifications.
Immediate return and full refund* if it does not fit your commercial specifications. We strive to provide the best service and resolution to our customers with money back guarantee. Customers are encouraged to read our product and seller reviews for more context. Contact Us (firstname.lastname@example.org) - We're always standing by to help! Try and shop with confidence.
We offer the fastest free shipping and tracking and encourage customers to read our seller and product reviews. As a small business we strive to iteratively improve our product and provide our customers the best quality value. Customers have noted the trigger is "Better than Rise and on par with Velocity". The trigger is competition grade and has been documented 3500 and counting without failure. Our mission is to allow our customers in competitions to replace triggers easily and affordably.
IMPORTANT INSTALLATION INSTRUCTIONS:
Suggest adding a little oil to the internal parts, especially the spring area, before use and going through a few cycles. In your hand engage the hammer and disengage a few times. This will break in any dry parts and realign any travel issues
- Allen wrench is provided to loosen or tighten the the center set screw for weight adjustment. A 180 degree counterclockwise turn will reduce the weight by roughly 1.0LB.
- Bottom/Side set screws should be fully withdrawn on installation, meaning the bottom of the trigger should be completely flat. If it is not, there you risk placing the trigger at an upward tilt and the safety tang in the back may miss the safety selector switch.
- After placing trigger and inserting pins (not included) use the allen wrench to tighten side set screws to prevent any safety reset issues. There should be no rattling noises when shaking the lower, meaning the trigger is fully secure and operational.
ADJUSTING PULL WEIGHT:
Allen wrench is provided to loosen or tighten the the center set screw for weight adjustment. A 180 degree counterclockwise turn will reduce the weight by roughly 1.0LB. Bottom/Side set screws should be fully withdrawn on installation - after placement, use the allen wrench to tighten side set screws to prevent any safety reset issues.
Shipping: Ships within the USA only. Please contact us with any questions!
*Please note: Returns or exchanges have a $9.99 shipping and handling fee that will need to be paid for. Refunds and Exchanges will not be issued after 90 days from purchase.