FTE 217 Rifle Buffer Springs & Components | Questions with 100% Verified
Answers | Latest Update
Question: The reason there are few "forge shops" that handle the AR market is because:
Answer:
other "forge shops" found that the AR work was a marginal part of their business and their time and
resources were better spent elsewhere.
Question: The 5.56 NATO chamber has a longer ______ than a .223 Remington chamber to allow for the
increased pressures in the 5.56 NATO cartridge.
Answer:
throat
Question: The problem with the AR (AR-15, AR-10, and AR9) platform is that all of the components, no
matter how small they are, are purpose-built and you cannot source them from anywhere else, other than
from an authorized dealer.
Answer:
false
Question: "MIL-SPEC", which is short for "military specification", is the lowest allowable standard for
something to be accepted into the military.
Answer:
true
Question: The projectile of the .22LR cartridge fits a barrel with a nominal _________________-inch
diameter bore, while the .223/5.56 designed for a bore with the nominal diameter of .224.
Answer:
.221 is
Question: The bolt catch:
Answer:
holds the bolt in the open position.
Question: Excessive _______ within the casing/chamber can dislodge primers.
Answer:
pressure
Question: In the AR9, or in ARs that have been converted to chamber 9mm and .22LR cartridges, the gas
system required for the AR-15 is no longer needed, however, other adjustments to certain components
, will need to be made.
Answer:
the true
Question: The problem with the AR platform, as it relates to gunsmithing, is that few manufacturers still
make the small components used in its construction. This would include items like the forward assist,
dust cover, and trigger. This creates a powerful bottleneck, especially when supply issues occur, as seen
during the COVID-19 pandemic.
Answer:
false
Question: The flange on the firing pin of a semi-automatic only firing pin measures at:
Answer:
.330
Question: The cons of a piston-driven AR system might include the following (select all that apply):
Answer:
Increased weight
Question: True or False: The piston system in the standard AR platform becoming less popular due to its
increased complexity in components.
Answer:
is false
Question: When installing the pistol ______ screw, it can be easy to cross- thread it if it's not properly
guided into the threads.
Answer:
grip
Question: A piston-driven AR does not get hot.
Answer:
false
Question: Generally, the selector is installed in the lower receiver prior to the trigger.
Answer:
false
Question: If you have to put body weight into torquing the barrel nut on an AR-style firearm, you have
likely exceeded the _______ ft. lbs. limit
Answers | Latest Update
Question: The reason there are few "forge shops" that handle the AR market is because:
Answer:
other "forge shops" found that the AR work was a marginal part of their business and their time and
resources were better spent elsewhere.
Question: The 5.56 NATO chamber has a longer ______ than a .223 Remington chamber to allow for the
increased pressures in the 5.56 NATO cartridge.
Answer:
throat
Question: The problem with the AR (AR-15, AR-10, and AR9) platform is that all of the components, no
matter how small they are, are purpose-built and you cannot source them from anywhere else, other than
from an authorized dealer.
Answer:
false
Question: "MIL-SPEC", which is short for "military specification", is the lowest allowable standard for
something to be accepted into the military.
Answer:
true
Question: The projectile of the .22LR cartridge fits a barrel with a nominal _________________-inch
diameter bore, while the .223/5.56 designed for a bore with the nominal diameter of .224.
Answer:
.221 is
Question: The bolt catch:
Answer:
holds the bolt in the open position.
Question: Excessive _______ within the casing/chamber can dislodge primers.
Answer:
pressure
Question: In the AR9, or in ARs that have been converted to chamber 9mm and .22LR cartridges, the gas
system required for the AR-15 is no longer needed, however, other adjustments to certain components
, will need to be made.
Answer:
the true
Question: The problem with the AR platform, as it relates to gunsmithing, is that few manufacturers still
make the small components used in its construction. This would include items like the forward assist,
dust cover, and trigger. This creates a powerful bottleneck, especially when supply issues occur, as seen
during the COVID-19 pandemic.
Answer:
false
Question: The flange on the firing pin of a semi-automatic only firing pin measures at:
Answer:
.330
Question: The cons of a piston-driven AR system might include the following (select all that apply):
Answer:
Increased weight
Question: True or False: The piston system in the standard AR platform becoming less popular due to its
increased complexity in components.
Answer:
is false
Question: When installing the pistol ______ screw, it can be easy to cross- thread it if it's not properly
guided into the threads.
Answer:
grip
Question: A piston-driven AR does not get hot.
Answer:
false
Question: Generally, the selector is installed in the lower receiver prior to the trigger.
Answer:
false
Question: If you have to put body weight into torquing the barrel nut on an AR-style firearm, you have
likely exceeded the _______ ft. lbs. limit
