Elftmann SE Curved Drop-In Trigger Mil-spec .154 trigger and hammer pin holes
Introducing the Elftmann SE AR-15 / 308 Trigger Curved .154 Mil-Spec! This top-quality trigger maintains the Elftmann quality and craftsmanship that you trust. The mid weight hammer combined with the exclusive .043 double wound polished piano wire hammer spring provide reliable ignition and fast lock time. Plus, it’s made of wire EDM machined, hardened A2 tool steel and lightweight aircraft-grade aluminum for superior durability. And, because it features an extremely short take up, clean crisp break and very short, positive reset. Also, with a non – adjustable 3.5lb pull weight, non-skeletonized trigger shoe and no bearings, this trigger is perfect for your AR-15 or 308 rifle. Basically, get the reliability and performance you need with the Elftmann SE AR-15 / 308 Trigger Curved .154 Mil-Spec!
Elftmann SE Trigger Curved Features:
- Fits any mil-spec AR-15
- Absolutely Drop-Safe
- Curved trigger bow
- Pull-weight is approximately 50% lighter than that of a standard AR-15 trigger.
- 3.5lb pull weight – non-adjustable
- Exclusive double wound hammer spring
- Very short pull and reset allows for rapid follow up shots
- aircraft-grade aluminum and hardened steel
- Because unique design of disconnector allows full 1/4” width eliminating possibility of wear and double firing
- made in America
- weight of entire unit is just 2.3oz
- SKU: ELF-SE-C
The Elftmann SE trigger is designed as a performance upgrade for AR-15 and AR-10 pattern lower receivers, providing improved trigger feel over a standard mil-spec group at an accessible price point within the Elftmann line. The .154 pin designation confirms compatibility with standard mil-spec lower receivers using .154-inch trigger and hammer pins — the most common pin size across AR-15 and AR-10 platforms. The SE trigger offers a cleaner break and more consistent pull weight than a standard mil-spec trigger group, making it a practical upgrade for general range use, defensive builds, and shooters looking to improve their AR trigger without moving to the full match tier. Installation uses the factory trigger and hammer pins with no permanent modification required. For AR owners who want a meaningful trigger improvement while staying within a moderate budget, the Elftmann SE is a straightforward drop-in upgrade compatible with standard AR-15 and AR-10 lower receivers.
This pairs naturally with the Elftmann AR-15 / 308 Match Trigger Straight .154 Mil-Spec — see the full lineup in our Triggers & Hammers collection.
