not really that bad
taken from brightflashlights' add in the industry forum
Yankee Hill Specter kits & customizable free float tubes are also available -
YHM Specter kits (4 rail FF tube assembly, gas block, end cap, det. flip fr. sight, q.d. sling loop & swiveling stud) for 16" & 20" barrel setups - please contact for availability & pricing.
YHM-9431A - Customizable Free Float forearm - Carbine length (7.2") for std. CAR sight radius - $71.00 + s/h
YHM-9430A - Customizable Free Float forearm - Specter length (9.675") for std. or mid-length sight radiuses (requires Specter lo-profile gas block which is included) - $102.00 + s/h -- ON ORDER
Click HERE for pictures of the customizable FF tube
YHM-9432A - Customizable Free Float forearm - for full length rifle sight radius such as a 16" Dissipator barrel or 20" rifle barrel - $94 + s/h
12" rail segment - $34.00
8 7/8" rail segment - $26.50 (Specter length)
7" rail segment - $22.00
4" rail segment - $17.50
3" rail segment - $17.00