“Hey, Jeremy, with you being an SOT –

Would I be safe if I got a completed and approved form 1 (or form 4?) in my ‘hot little hands’ and then ordered a Chinese ‘Fuel Filter’ for construction?

If it gets intercepted by the Feds I will have the legal ‘permission slip’ to posses it. If it doesn’t, I still have the legal paperwork for the can in my possession…”

• H Buffer (Heavy): Weighs approximately 3.8 ounces. Contains one tungsten weight and is used to slow down the bolt carrier group (BCG) and reduce felt recoil compared to a standard carbine buffer.

• H2 Buffer (Heavy 2): Weighs approximately 4.6 ounces. Contains two tungsten weights, offering even more recoil reduction and further slowing down the BCG cycling. It’s a popular choice for short-barreled rifles (SBRs) and suppressed AR-15s.

• H3 Buffer (Heavy 3): Weighs approximately 5.4 ounces. Contains three tungsten weights and offers the most significant recoil reduction among the standard buffer weights. It’s often recommended for highly over-gassed systems or for shooters prioritizing the smoothest possible recoil impulse.

• 9mm Buffer (for you 9mm AR platform folks) : Weighs approximately 5.5 to 8.5 ounces. Due to the direct blowback operation of 9mm ARs, these require much heavier buffers to properly function and manage recoil. They often employ steel or other dense materials.