Spectre Ballistics is selling
a $20 sticker to hold a place in line for their
Light Practical Carbine straight pull receiver set at $799. They are quite close to having their first production run out the door. You can strip your AR-15 of everything except the bolt carrier, receiver parts, and buffer spring. Spectre has elected to not employee the spring for an assist, lest any kind of automation mark the receiver as prohibited.
Maple Ridge Armoury has opened a
pre-order for their MRA-V1B straight pull, spring assisted receiver set. They want a deposit of $200 towards the final price of $799.95. It will be similar to Spectres, but MRA has elected to use the AR buffer spring to provide an assist to the action.
As noted, you may be able to get a magazine fed .223 traditional bolt action rifle for less money, but if you want to re-use your AR-15, ATRS, or Maccabee parts until the dust settles, and want something that uses AR-15 parts for a more tactical look and feel, both receiver sets give you that option.
Below is a video of Spectre's prototype LPC in action. Note that the charging handle on both designs is ambidextrous.
Spectre Ballistics Youtube Channel said: